WEBVTT 00:00:00.000 --> 00:00:02.000 Welcome back to the Deep Dive. This is where 00:00:02.000 --> 00:00:04.580 we take a massive stack of source material articles, 00:00:04.839 --> 00:00:07.440 biographies, deep research, and we distill it 00:00:07.440 --> 00:00:09.660 all down into the crucial insights you need to 00:00:09.660 --> 00:00:13.839 be truly informed. And today... We are undertaking 00:00:13.839 --> 00:00:16.620 a real exhibition. We really are. We're going 00:00:16.620 --> 00:00:19.280 into the life and, I mean, the monumental legacy 00:00:19.280 --> 00:00:22.320 of the figure who, more than anyone else, really 00:00:22.320 --> 00:00:25.739 pioneered and popularized the exploration of 00:00:25.739 --> 00:00:28.059 three quarters of our planet. We are plunging 00:00:28.059 --> 00:00:30.829 into the world of Jacques -Yves Cousteau. Absolutely. 00:00:31.089 --> 00:00:33.070 And it's funny, you know, Cousteau wasn't just 00:00:33.070 --> 00:00:35.210 a man who looked beneath the waves. He did so 00:00:35.210 --> 00:00:37.609 much more. He fundamentally changed how humanity 00:00:37.609 --> 00:00:39.950 sees itself in relation to the entire global 00:00:39.950 --> 00:00:44.210 ecosystem. He became the ocean's first truly 00:00:44.210 --> 00:00:46.590 global ambassador. Yeah. And this whole deep 00:00:46.590 --> 00:00:48.909 dive, our mission today, it's really set against 00:00:48.909 --> 00:00:51.109 his own vision. He famously said something that 00:00:51.109 --> 00:00:53.450 just underscores the urgency of his entire life's 00:00:53.450 --> 00:00:55.350 work. What was that? He said, the sea, the great 00:00:55.350 --> 00:00:58.490 unifier, is man's only hope. Now, as never before, 00:00:58.710 --> 00:01:00.810 the old phrase has a literal meaning. We are 00:01:00.810 --> 00:01:04.780 all in the same boat. That quote just it perfectly 00:01:04.780 --> 00:01:07.700 encapsulates the sheer scope of what we're doing 00:01:07.700 --> 00:01:10.200 here today. We're covering everything. His technological 00:01:10.200 --> 00:01:12.799 innovations, which are just absolutely completely. 00:01:13.099 --> 00:01:16.200 And then his career as a naval officer, his huge 00:01:16.200 --> 00:01:20.500 body of film work. And then later on, his more 00:01:20.500 --> 00:01:23.079 controversial environmental advocacy. Right. 00:01:23.159 --> 00:01:26.219 Our mission here is to work past that iconic 00:01:26.219 --> 00:01:29.319 red bonnet and really. uncover the essential 00:01:29.319 --> 00:01:32.019 details from the engineering that made underwater 00:01:32.019 --> 00:01:35.579 life possible to the profound paradoxes of his 00:01:35.579 --> 00:01:38.760 legacy and really understand how he created a 00:01:38.760 --> 00:01:40.700 global movement. We really have to look at the 00:01:40.700 --> 00:01:42.719 whole trajectory of the man. You see him move 00:01:42.719 --> 00:01:45.799 from being this military engineer focused on 00:01:45.799 --> 00:01:48.620 technical problems and solutions to becoming 00:01:48.620 --> 00:01:50.819 a kind of global conscience. Yeah, grappling 00:01:50.819 --> 00:01:52.840 with the big picture. Grappling with the ethical 00:01:52.840 --> 00:01:55.219 and environmental costs of those very solutions 00:01:55.219 --> 00:01:57.400 he helped create. It's a fascinating art. OK, 00:01:57.459 --> 00:01:58.780 let's unpack this. And we're going to start, 00:01:58.859 --> 00:02:00.540 funnily enough, not with the ocean, but with 00:02:00.540 --> 00:02:02.939 an accident on land. We begin with section one, 00:02:03.060 --> 00:02:05.560 the accidental oceanographer and the birth of 00:02:05.560 --> 00:02:09.020 Suf Tupos. The irony there is just so rich because 00:02:09.020 --> 00:02:11.280 Jacques Cousteau was absolutely not destined 00:02:11.280 --> 00:02:13.900 for the deep ocean. Not at first. He was born 00:02:13.900 --> 00:02:17.379 in Saint -Germain -du -Coubsac in 1910. And after 00:02:17.379 --> 00:02:19.759 graduating from the very prestigious Ecole Navale 00:02:19.759 --> 00:02:22.979 in 1930, he trained as a gunnery officer. A gunnery 00:02:22.979 --> 00:02:27.129 officer. Yes. And his big career goal. His passion 00:02:27.129 --> 00:02:30.090 was naval aviation. He was literally aiming for 00:02:30.090 --> 00:02:32.969 the sky. He had his flight wings in sight, ready 00:02:32.969 --> 00:02:35.330 to launch this high -flying military career. 00:02:35.569 --> 00:02:38.250 And then, as you said, fate just intervenes with 00:02:38.250 --> 00:02:40.650 this terrible twist. It's the absolute defining 00:02:40.650 --> 00:02:43.770 inflection point of his life. In 1933, he gets 00:02:43.770 --> 00:02:46.449 into a severe automobile accident. And the sources 00:02:46.449 --> 00:02:48.889 are all very clear on this. It was bad. The accident 00:02:48.889 --> 00:02:51.129 broke both his arms so severely that it completely 00:02:51.129 --> 00:02:53.110 and permanently derailed his career as a pilot. 00:02:53.210 --> 00:02:55.960 Just like that. Just like that. The rigorous 00:02:55.960 --> 00:02:58.120 physical requirements for aviation were just. 00:02:58.360 --> 00:03:01.180 They were no longer attainable for him. But instead 00:03:01.180 --> 00:03:03.120 of being grounded professionally, he took that 00:03:03.120 --> 00:03:05.599 long recovery period as this opportunity to pivot. 00:03:05.740 --> 00:03:09.280 He pivoted toward what he called his latent passion 00:03:09.280 --> 00:03:11.699 for the ocean. It's just a remarkable example 00:03:11.699 --> 00:03:14.960 of how a devastating physical setback can channel 00:03:14.960 --> 00:03:18.020 ambition into a path that literally changes the 00:03:18.020 --> 00:03:20.620 world. I mean, think about it. If he'd become 00:03:20.620 --> 00:03:22.939 a naval aviator, modern diving might have been 00:03:22.939 --> 00:03:25.979 delayed by decades. Oh, absolutely. And once 00:03:25.979 --> 00:03:28.460 his focus shifted, the experimentation began 00:03:28.460 --> 00:03:31.099 almost immediately. His early underwater work 00:03:31.099 --> 00:03:34.099 started in Toulon around 1936. At this point, 00:03:34.120 --> 00:03:36.560 it was purely, you know, exploratory. What kind 00:03:36.560 --> 00:03:38.879 of gear was he even using back then? Very simple 00:03:38.879 --> 00:03:42.120 stuff. Notably, these Frenes underwater goggles, 00:03:42.360 --> 00:03:44.699 which were lent to him by his friend, Philippe 00:03:44.699 --> 00:03:47.159 Tayet. They were a core part of that early group. 00:03:47.449 --> 00:03:49.370 So he's just kind of peeking beneath the surface, 00:03:49.550 --> 00:03:51.689 adapting whatever recreational gear he can get 00:03:51.689 --> 00:03:53.909 his hands on. How does he get from that limited 00:03:53.909 --> 00:03:56.770 view to, you know, actual exploration? Well, 00:03:56.789 --> 00:03:58.870 the first big step toward autonomy came in 1939. 00:03:59.490 --> 00:04:01.710 He started using a self -contained breathing 00:04:01.710 --> 00:04:03.949 apparatus that had been invented a bit earlier, 00:04:04.090 --> 00:04:07.990 back in 1926 by a commander, Yves Lepreur. Okay, 00:04:08.030 --> 00:04:10.229 so a breathing apparatus already existed. What 00:04:10.229 --> 00:04:12.550 was the problem with it? The problem was significant. 00:04:12.810 --> 00:04:16.160 It was a constant flow system. So air just flowed 00:04:16.160 --> 00:04:18.579 continuously out of the tank, whether the diver 00:04:18.579 --> 00:04:21.319 was inhaling or not. And this led to an incredibly 00:04:21.319 --> 00:04:23.620 rapid depletion of your air supply. That sounds 00:04:23.620 --> 00:04:25.600 just incredibly wasteful. I mean, it would limit 00:04:25.600 --> 00:04:27.800 your time underwater to, what, just a few minutes. 00:04:27.839 --> 00:04:29.920 It's not a foundation for any kind of real exploration. 00:04:30.360 --> 00:04:33.939 Exactly. And Cousteau was, at his core, an engineer. 00:04:34.420 --> 00:04:37.180 He was immediately dissatisfied with that limited 00:04:37.180 --> 00:04:39.860 duration. Plus, there was another problem. The 00:04:39.860 --> 00:04:42.060 constant flow meant you were super buoyant when 00:04:42.060 --> 00:04:44.759 the tank was full, and then as it emptied, you'd 00:04:44.759 --> 00:04:47.160 suddenly start to sink. It was unmanageable. 00:04:47.240 --> 00:04:49.279 So he realized the missing piece wasn't just 00:04:49.279 --> 00:04:51.819 carrying air with you. It was about regulating 00:04:51.819 --> 00:04:53.980 the air intelligently. And this realization, 00:04:54.220 --> 00:04:56.339 this is what leads to the true breakthrough. 00:04:56.540 --> 00:04:58.600 The one that, I mean, it still sits on the back 00:04:58.600 --> 00:05:00.819 of every self -contained underwater breathing 00:05:00.819 --> 00:05:02.980 apparatus used today. Let's make sure we define 00:05:02.980 --> 00:05:06.120 that clearly for our learner. Skyshuba. Chesky 00:05:06.120 --> 00:05:08.930 EP, yes. Self -contained underwater breathing 00:05:08.930 --> 00:05:11.889 apparatus. The big breakthrough happens between 00:05:11.889 --> 00:05:15.990 1942 and 1943, right in the middle of occupied 00:05:15.990 --> 00:05:18.850 France during World War II. A tough time to be 00:05:18.850 --> 00:05:21.670 innovating. Incredibly. He teams up with Emile 00:05:21.670 --> 00:05:24.050 Gagnon, who was a mechanical engineer working 00:05:24.050 --> 00:05:27.230 at the company Air Liquid. And here's the genius 00:05:27.230 --> 00:05:30.769 part. Gagnon had developed... a demand regulator 00:05:30.769 --> 00:05:34.069 for a completely different purpose. He was using 00:05:34.069 --> 00:05:36.670 it to conserve cooking gas for cars in France 00:05:36.670 --> 00:05:39.069 because of the petrol shortage. Wait, wait. A 00:05:39.069 --> 00:05:41.910 demand regulator for gas rationing in cars gets 00:05:41.910 --> 00:05:44.589 adapted for underwater breathing. That is a beautiful, 00:05:44.790 --> 00:05:47.089 beautiful synergy of necessity and invention. 00:05:47.410 --> 00:05:49.689 It was pure ingenuity. Their innovation was on 00:05:49.689 --> 00:05:52.810 the surface simple, but it was profound. The 00:05:52.810 --> 00:05:55.209 regulator would only supply air when the diver 00:05:55.209 --> 00:05:57.769 created a slight negative pressure by inhaling. 00:05:58.509 --> 00:06:00.870 It only gave air on demand. So no more wasted 00:06:00.870 --> 00:06:02.970 air. No more wasted air. And this conservation 00:06:02.970 --> 00:06:06.009 extended underwater time from minutes to potentially 00:06:06.009 --> 00:06:09.370 hours. It transformed a brief, dangerous dip 00:06:09.370 --> 00:06:12.370 into a sustained, manageable exploration. And 00:06:12.370 --> 00:06:14.250 this meant the diver could finally move freely, 00:06:14.410 --> 00:06:16.870 horizontally, at different depths, without constantly 00:06:16.870 --> 00:06:18.750 fiddling with valves or being tethered to the 00:06:18.750 --> 00:06:21.129 surface. It basically democratized the underwater 00:06:21.129 --> 00:06:23.670 world almost overnight. And this improved design, 00:06:23.910 --> 00:06:26.610 which was manufactured by Air Liquid, became 00:06:26.610 --> 00:06:30.740 the first prototype. So this open circuit SGB 00:06:30.740 --> 00:06:33.199 technology, that's the bedrock of everything 00:06:33.199 --> 00:06:36.040 we have today. It is. And it's important to remember 00:06:36.040 --> 00:06:39.379 the early tests, including them filming epiles, 00:06:39.459 --> 00:06:43.199 which means shipwrecks, in 1943. All this happened 00:06:43.199 --> 00:06:46.300 while France was occupied during the war. Cousteau's 00:06:46.300 --> 00:06:48.519 life during this period was just incredibly complex 00:06:48.519 --> 00:06:50.990 and intense. Right. You mentioned he was still 00:06:50.990 --> 00:06:52.910 involved with the military even while he was 00:06:52.910 --> 00:06:55.810 doing all this innovation. How did he balance 00:06:55.810 --> 00:06:58.629 the occupation, his scientific work and his loyalty 00:06:58.629 --> 00:07:01.410 to France? He was a very committed officer. Our 00:07:01.410 --> 00:07:03.649 sources confirm he was actively helping the French 00:07:03.649 --> 00:07:06.470 Navy rejoin the Allies after the surrender. He 00:07:06.470 --> 00:07:08.569 even carried out commando operations against 00:07:08.569 --> 00:07:11.250 Italian espionage services operating in France. 00:07:11.370 --> 00:07:13.930 So she was a war hero. He was, yeah. He earned 00:07:13.930 --> 00:07:15.930 several military decorations for it. He was a 00:07:15.930 --> 00:07:17.850 wartime hero working secretly in the service 00:07:17.850 --> 00:07:20.209 of the resistance. But this period also holds 00:07:20.209 --> 00:07:22.810 a really devastating, complicated layer of his 00:07:22.810 --> 00:07:25.610 personal biography. It involves his own family. 00:07:25.810 --> 00:07:28.410 It's a profound contrast, and it's one that really 00:07:28.410 --> 00:07:32.079 demands reflection. While Jacques was this decorated 00:07:32.079 --> 00:07:34.860 naval officer fighting for the Allies and at 00:07:34.860 --> 00:07:36.720 the same time revolutionizing underwater tech, 00:07:36.959 --> 00:07:39.279 his older brother, Pierre -Antoine Cousteau, 00:07:39.439 --> 00:07:42.540 was on the completely opposite side. What was 00:07:42.540 --> 00:07:44.699 he doing? Pierre -Antoine was a journalist, and 00:07:44.699 --> 00:07:46.959 he was the editor for the collaborationist and 00:07:46.959 --> 00:07:49.980 overtly anti -Semitic newspaper, Le Suisse Partout. 00:07:50.180 --> 00:07:53.839 Wow. That kind of profound political and moral 00:07:53.839 --> 00:07:56.300 divergence within a single family, especially 00:07:56.300 --> 00:07:58.699 during a time of such existential conflict, it 00:07:58.699 --> 00:08:01.240 must have been just... It was a moral chasm. 00:08:01.339 --> 00:08:03.699 And after the liberation of France, the consequences 00:08:03.699 --> 00:08:05.959 for Pierre Antoine were swift and they were severe. 00:08:06.180 --> 00:08:08.439 He was convicted and sentenced to death in 1946. 00:08:09.000 --> 00:08:11.459 A death sentence. Yes. Though that sentence was 00:08:11.459 --> 00:08:13.420 later commuted to life imprisonment and he was 00:08:13.420 --> 00:08:16.800 eventually released in 1954. But Jacques -Yves 00:08:16.800 --> 00:08:20.000 Cousteau, the global icon, reportedly kept his 00:08:20.000 --> 00:08:21.800 distance from his brother during that terrible 00:08:21.800 --> 00:08:25.259 period. That detail, it really forces us to see 00:08:25.259 --> 00:08:28.079 Cousteau not just as this fearless adventurer, 00:08:28.139 --> 00:08:32.120 but as a man navigating this profound personal 00:08:32.120 --> 00:08:34.879 moral complexity during the most testing time 00:08:34.879 --> 00:08:37.220 in French history. It does. Do our sources indicate 00:08:37.220 --> 00:08:40.419 if this family division, if it informed or maybe 00:08:40.419 --> 00:08:43.399 even accelerated his desire to just focus entirely 00:08:43.399 --> 00:08:45.600 on the neutral apolitical world of the ocean? 00:08:45.919 --> 00:08:48.809 Well. Cousteau himself rarely commented directly 00:08:48.809 --> 00:08:51.330 on his brother's politics. But the deep dive 00:08:51.330 --> 00:08:53.370 certainly suggests a professional acceleration. 00:08:54.190 --> 00:08:56.610 The ocean, you know, unlike the conflicted world 00:08:56.610 --> 00:08:59.629 of human politics, it offered this pure, challenging, 00:08:59.750 --> 00:09:02.250 unbounded frontier. A kind of escape. Perhaps 00:09:02.250 --> 00:09:05.950 a necessary escape, yes. The success of the Aqualung 00:09:05.950 --> 00:09:07.870 allowed him to shift his focus immediately after 00:09:07.870 --> 00:09:11.169 the war, moving from combat to really institutionalizing 00:09:11.169 --> 00:09:13.759 exploration. It might have been his way of dealing 00:09:13.759 --> 00:09:16.019 with the moral and political wreckage left behind 00:09:16.019 --> 00:09:18.820 on land. That level of technical and professional 00:09:18.820 --> 00:09:21.460 genius, coupled with a deep sense of national 00:09:21.460 --> 00:09:24.039 duty, it just perfectly set the stage for his 00:09:24.039 --> 00:09:26.580 next phase. Mastering the personal breathing 00:09:26.580 --> 00:09:29.500 apparatus wasn't enough. He needed a global platform. 00:09:29.799 --> 00:09:31.720 He did. Moving forward then, Cousteau transitioned 00:09:31.720 --> 00:09:35.759 from these personal dives to institutional leadership 00:09:35.759 --> 00:09:38.559 and large -scale oceanic research. And that brings 00:09:38.559 --> 00:09:42.399 us to Section 2, the explorer's platform. Calypso 00:09:42.399 --> 00:09:45.320 and submersible development. Right. The French 00:09:45.320 --> 00:09:48.000 Navy immediately grasped the strategic potential 00:09:48.000 --> 00:09:50.419 of the Aqualung. It wasn't just for looking at 00:09:50.419 --> 00:09:54.080 fish. So in 1946, Cousteau and Philippe Taillet 00:09:54.080 --> 00:09:56.860 co -founded the GRS, the French Navy's underwater 00:09:56.860 --> 00:09:59.840 research group. GRS, okay. It later became GERS. 00:09:59.899 --> 00:10:02.399 And this was the first official institutional 00:10:02.399 --> 00:10:05.399 effort to leverage autonomous diving for military 00:10:05.399 --> 00:10:08.200 salvage and hydrographic purposes. This was a 00:10:08.200 --> 00:10:10.220 completely new frontier, though, and whenever 00:10:10.220 --> 00:10:12.539 you're pioneering anything, the risks are just 00:10:12.539 --> 00:10:15.279 immense, especially with the physiological unknowns 00:10:15.279 --> 00:10:17.600 of deep diving. Oh, the danger was immediate, 00:10:17.639 --> 00:10:20.639 and often it was fatal. In 1947, just a year 00:10:20.639 --> 00:10:23.080 after the GRS was founded, they suffered a really 00:10:23.080 --> 00:10:25.980 tragic loss. Chief Betty Officer Maurice Farg 00:10:25.980 --> 00:10:28.700 died while using the aqualung near Toulon. He 00:10:28.700 --> 00:10:31.419 was attempting to set a new depth record of 120 00:10:31.419 --> 00:10:35.059 meters. This incident just painfully highlighted 00:10:35.059 --> 00:10:37.840 the immense, and at the time poorly understood, 00:10:38.100 --> 00:10:40.840 risks of things like nitrogen narcosis and oxygen 00:10:40.840 --> 00:10:43.639 toxicity at depth. Even with their new improved 00:10:43.639 --> 00:10:47.019 technology. Even with the aqualung. Every single 00:10:47.019 --> 00:10:50.240 gain in depth was a direct confrontation with 00:10:50.240 --> 00:10:53.019 the absolute limits of human physiology. But 00:10:53.019 --> 00:10:55.519 those risks didn't halt progress, did they? They 00:10:55.519 --> 00:10:59.039 just sort of redirected the focus toward gathering 00:10:59.039 --> 00:11:01.360 scientific data and mapping the underwater world. 00:11:01.500 --> 00:11:05.330 Precisely. Post -war, the French Navy, with Cousteau's 00:11:05.330 --> 00:11:08.389 team leading the way, rapidly moved into scientific 00:11:08.389 --> 00:11:11.409 application. The 1948 campaign on the sloop Elie 00:11:11.409 --> 00:11:13.850 Monnier was a total game changer. The Elie Monnier, 00:11:14.009 --> 00:11:16.389 okay. On that expedition, they successfully explored 00:11:16.389 --> 00:11:18.710 the ancient Roman wreck of Madia off the coast 00:11:18.710 --> 00:11:20.929 of Tunisia. And this is so historically important 00:11:20.929 --> 00:11:23.470 because it's recorded as the very first underwater 00:11:23.470 --> 00:11:26.730 archaeology operation ever conducted using autonomous 00:11:26.730 --> 00:11:29.970 SQA. Wow. So it showed that complex, detailed, 00:11:30.230 --> 00:11:32.809 multi -day work, which was previously impossible, 00:11:33.210 --> 00:11:35.730 was now actually feasible. You can do real science 00:11:35.730 --> 00:11:37.690 down there now. Yeah. And the Ile Monnier was 00:11:37.690 --> 00:11:41.360 a really crucial early vessel for Cousteau. It 00:11:41.360 --> 00:11:43.779 also put him in direct contact with other deep 00:11:43.779 --> 00:11:46.279 sea pioneers at the time. Right, because in 1949, 00:11:46.580 --> 00:11:49.600 he and the Elie Monnier team, they assisted in 00:11:49.600 --> 00:11:51.779 the recovery and rescue of Professor Jacques 00:11:51.779 --> 00:11:54.700 Picard's groundbreaking deep sea submersible, 00:11:54.919 --> 00:11:58.220 the FNRS -2 Bathyskaf. They did, yeah, during 00:11:58.220 --> 00:12:00.580 an expedition near Dakar. Okay, let's pause here 00:12:00.580 --> 00:12:02.480 quickly for our listener. We're using the term 00:12:02.480 --> 00:12:04.919 Bathyskaf. What exactly is that? How does it 00:12:04.919 --> 00:12:06.940 differ from a regular submarine or the later 00:12:06.940 --> 00:12:08.919 submersibles that Cousteau himself developed? 00:12:09.549 --> 00:12:13.029 Good question. A bath escape is, it's essentially 00:12:13.029 --> 00:12:16.090 a small, very strong spherical pressure hole 00:12:16.090 --> 00:12:19.409 that's suspended beneath a large float. And that 00:12:19.409 --> 00:12:21.330 float is filled with a highly buoyant liquid, 00:12:21.490 --> 00:12:23.490 usually gasoline, which is lighter than water 00:12:23.490 --> 00:12:27.169 and crucially incompressible. Unlike a submarine, 00:12:27.350 --> 00:12:29.049 it can't really move horizontally on its own 00:12:29.049 --> 00:12:31.929 very far. It's designed to dive vertically. It 00:12:31.929 --> 00:12:34.330 uses heavy ballast weights to descend and then 00:12:34.330 --> 00:12:36.710 releases them to ascend. It's more like a deep 00:12:36.710 --> 00:12:39.200 sea elevator than a submarine. The rescue of 00:12:39.200 --> 00:12:41.639 the FNRS -2 was significant. Very significant, 00:12:41.779 --> 00:12:44.200 because the French Navy later used the actual 00:12:44.200 --> 00:12:46.759 sphere from that rescued vessel to construct 00:12:46.759 --> 00:12:51.580 their own Befiskif, the FNRS -3. This whole episode 00:12:51.580 --> 00:12:54.460 positioned Cousteau squarely in the world of 00:12:54.460 --> 00:12:57.570 extreme depth exploration. even before he had 00:12:57.570 --> 00:12:59.730 his own iconic vessel. And that iconic vessel 00:12:59.730 --> 00:13:03.389 arrived in 1950. And this really signaled Cousteau's 00:13:03.389 --> 00:13:05.370 shift from being a naval officer to becoming 00:13:05.370 --> 00:13:07.850 an independent oceanographic commander. This 00:13:07.850 --> 00:13:10.289 is when he secured his legend. Cousteau officially 00:13:10.289 --> 00:13:12.590 leaves the French Navy and founds the French 00:13:12.590 --> 00:13:16.129 Oceanographic Campaigns, or FOC. And then, in 00:13:16.129 --> 00:13:18.909 a moment of incredible fortune and backing, he 00:13:18.909 --> 00:13:21.970 leases a former Royal Navy minesweeper. Her name 00:13:21.970 --> 00:13:24.110 was Calypso. And he leased it from the Irish 00:13:24.110 --> 00:13:26.509 millionaire and former politician Thomas Lowell 00:13:26.509 --> 00:13:29.149 Guinness. He did. And the lease price was the 00:13:29.149 --> 00:13:32.190 truly symbolic sum of one franc per year. One 00:13:32.190 --> 00:13:34.590 franc. That's less than a dollar. That kind of 00:13:34.590 --> 00:13:36.429 arrangement, it just suggests that Guinness saw 00:13:36.429 --> 00:13:39.190 the immense potential in Cousteau's vision and 00:13:39.190 --> 00:13:41.429 was willing to back it financially, knowing it 00:13:41.429 --> 00:13:43.629 would be a platform for global discovery. Oh, 00:13:43.669 --> 00:13:46.549 absolutely. The Calypso was immediately refitted. 00:13:46.730 --> 00:13:49.929 She became his principal vessel, a mobile laboratory, 00:13:50.309 --> 00:13:53.490 a floating base for diving, and maybe most importantly, 00:13:53.610 --> 00:13:56.210 the stage for all of his filming work. The vessel 00:13:56.210 --> 00:13:59.090 itself became a character. It was instantly recognizable 00:13:59.090 --> 00:14:01.610 with that distinctive silhouette, the helicopter 00:14:01.610 --> 00:14:03.850 pad on the stern. It was through the Calypso 00:14:03.850 --> 00:14:06.649 that he organized extensive deep sea archaeological 00:14:06.649 --> 00:14:09.429 excavations, like the important finds at Grand 00:14:09.429 --> 00:14:12.919 Congolet in 1952. But Cousteau was always pushing 00:14:12.919 --> 00:14:15.779 the boundaries. So once he maximized what divers 00:14:15.779 --> 00:14:18.039 in Esquiba gear could do, he started looking 00:14:18.039 --> 00:14:21.659 beyond human limits to reach those truly abyssal 00:14:21.659 --> 00:14:24.059 depths. The physical limits of saturation diving, 00:14:24.179 --> 00:14:26.480 they meant that deep sea observation required 00:14:26.480 --> 00:14:30.200 advanced machinery. And his time as the director 00:14:30.200 --> 00:14:32.679 of the Oceanographic Museum of Monaco, which 00:14:32.679 --> 00:14:35.500 started in 1957, was critical for developing 00:14:35.500 --> 00:14:37.519 these new tools. Right. That's where he co -invented 00:14:37.519 --> 00:14:40.059 the diving saucer, the SP -350 with Sean Mollard. 00:14:40.139 --> 00:14:42.639 Exactly. The diving saucer, we need a little 00:14:42.639 --> 00:14:44.480 more detail on this because this represents a 00:14:44.480 --> 00:14:47.419 massive leap in capability from the bathyscaphe. 00:14:47.419 --> 00:14:51.370 Right. A huge leap in agility. The SB350 was 00:14:51.370 --> 00:14:54.330 a small, two -person submersible designed for 00:14:54.330 --> 00:14:56.730 visual observation and sampling. It was distinct 00:14:56.730 --> 00:14:59.950 from those heavy, purely vertical bathyscaphes. 00:14:59.950 --> 00:15:03.009 It was agile. It had a maximum depth capability 00:15:03.009 --> 00:15:05.750 of 350 meters. So it could move around. It could 00:15:05.750 --> 00:15:08.789 move around. Its success was due to its maneuverability 00:15:08.789 --> 00:15:11.129 and the fact that it could be launched and recovered 00:15:11.129 --> 00:15:13.070 relatively easily from the deck of the Calypso. 00:15:13.399 --> 00:15:15.639 This success led to the rapid development of 00:15:15.639 --> 00:15:18.679 two further vehicles, the SP -500s, which could 00:15:18.679 --> 00:15:22.580 reach 500 meters by 1965. And this gave Cousteau's 00:15:22.580 --> 00:15:24.860 team physical access to the entire continental 00:15:24.860 --> 00:15:28.399 shelf. So he could now observe the deep. But 00:15:28.399 --> 00:15:30.460 he famously wanted to go beyond just visiting. 00:15:30.620 --> 00:15:33.139 He wanted to create a permanent human presence 00:15:33.139 --> 00:15:35.620 beneath the surface. And this leads us to the 00:15:35.620 --> 00:15:38.700 iconic, incredibly ambitious con shelf projects. 00:15:39.080 --> 00:15:40.960 The con shelf projects, the continental shelf 00:15:40.960 --> 00:15:43.700 stations, were perhaps the most spectacular non 00:15:43.700 --> 00:15:46.360 -filmic achievement of his entire career. These 00:15:46.360 --> 00:15:48.600 were experiments in saturation diving, and they 00:15:48.600 --> 00:15:50.299 were aimed at creating environments where men 00:15:50.299 --> 00:15:52.440 could live and work continuously on the seafloor. 00:15:52.559 --> 00:15:54.960 OK, let's break down what saturation diving is 00:15:54.960 --> 00:15:57.340 for the listener and how that made these underwater. 00:15:57.610 --> 00:16:00.570 villages even possible. Sure. Saturation diving 00:16:00.570 --> 00:16:03.929 is a physiological adaptation. When a diver breathes 00:16:03.929 --> 00:16:07.009 compressed gas and at great depth, it's usually 00:16:07.009 --> 00:16:09.909 a helium -oxygen mixture called heliox to avoid 00:16:09.909 --> 00:16:13.330 nitrogen marcosis. The inert gas, in this case 00:16:13.330 --> 00:16:15.970 helium, gets absorbed into the body's tissues. 00:16:16.129 --> 00:16:18.210 Once the body's tissues are fully saturated, 00:16:18.470 --> 00:16:21.269 a process that takes about 24 hours, the decompression 00:16:21.269 --> 00:16:23.509 time required to safely return to the surface 00:16:23.509 --> 00:16:25.970 is the same. It doesn't matter if the diver stays 00:16:25.970 --> 00:16:28.809 down for two days or for two weeks. So the whole 00:16:28.809 --> 00:16:31.870 goal was to eliminate the need for that daily, 00:16:32.009 --> 00:16:34.649 risky, and very time -consuming decompression. 00:16:34.669 --> 00:16:36.590 You just decompress once at the very end of the 00:16:36.590 --> 00:16:38.529 mission. Exactly. And the con shelf projects 00:16:38.529 --> 00:16:41.009 proved this concept in three groundbreaking iterations. 00:16:41.669 --> 00:16:45.490 Con shelf I, or pre -continent I, in 1962 was 00:16:45.490 --> 00:16:47.730 the initial proof of concept. The test run. The 00:16:47.730 --> 00:16:51.230 test run. Two oceanauts, as he called them, lived 00:16:51.230 --> 00:16:53.409 for seven days at a pretty shallow depth of 10 00:16:53.409 --> 00:16:56.029 meters off the coast of Marseille. The habitat 00:16:56.029 --> 00:16:58.870 was a modest, pressurized cylinder. Its primary 00:16:58.870 --> 00:17:00.950 purpose was just to demonstrate that a human 00:17:00.950 --> 00:17:03.230 could psychologically and physiologically withstand 00:17:03.230 --> 00:17:06.130 continuous underwater living for a week. And 00:17:06.130 --> 00:17:08.470 then came the dramatic scale -up with Khonshof 00:17:08.470 --> 00:17:12.410 II. Khonshof II, or Precontinent II, in 1963 00:17:12.410 --> 00:17:15.809 was massive by comparison. It took place in the 00:17:15.809 --> 00:17:18.839 Red Sea near Sudan. This operation involved the 00:17:18.839 --> 00:17:20.900 main habitat, which they dubbed the starfish 00:17:20.900 --> 00:17:23.500 house, where five oceanauts lived for a whole 00:17:23.500 --> 00:17:26.940 month at 10 meters. A month? A month. And they 00:17:26.940 --> 00:17:29.299 had ancillary facilities, including a smaller, 00:17:29.359 --> 00:17:32.619 deeper structure called a deep cabin at 25 meters, 00:17:32.759 --> 00:17:34.940 where two oceanauts lived for a week breathing 00:17:34.940 --> 00:17:37.150 a special helium mixture. What were the practical 00:17:37.150 --> 00:17:38.950 challenges of living in the starfish house? Were 00:17:38.950 --> 00:17:41.150 they in like a shirt sleeve environment or constantly 00:17:41.150 --> 00:17:43.609 in pressurized diving suits? It was a pressurized 00:17:43.609 --> 00:17:45.609 environment, so they could remain in the habitat 00:17:45.609 --> 00:17:47.910 in normal clothes without specialized suits. 00:17:48.130 --> 00:17:50.269 They could exit the habitat directly into the 00:17:50.269 --> 00:17:52.910 water for work and then just re -enter. The real 00:17:52.910 --> 00:17:56.009 challenges were logistical. Managing air purification, 00:17:56.289 --> 00:17:59.930 handling the intense humidity, and maybe most 00:17:59.930 --> 00:18:02.029 critically, the psychological strain of confined 00:18:02.029 --> 00:18:04.930 living. I can imagine. They had basic comforts. 00:18:05.200 --> 00:18:07.640 a small kitchen, and living quarters, but their 00:18:07.640 --> 00:18:10.019 entire world was highly regulated by pressure 00:18:10.019 --> 00:18:12.759 and precise gas mixtures. And the culmination, 00:18:12.779 --> 00:18:16.079 the deepest experiment, was Conchelf III. Conchelf 00:18:16.079 --> 00:18:19.039 III, pre -Continent III in 1965, was the most 00:18:19.039 --> 00:18:22.420 ambitious of all. It saw six men live and work 00:18:22.420 --> 00:18:25.380 at a depth of 100 meters off the French Riviera 00:18:25.380 --> 00:18:27.940 for three weeks. This was a critical depth because 00:18:27.940 --> 00:18:29.660 it mirrored the average depth of the continental 00:18:29.660 --> 00:18:32.220 shelf, where future commercial oil and gas operations 00:18:32.220 --> 00:18:35.299 would likely take place. 100 meters is a staggering 00:18:35.299 --> 00:18:38.420 depth for a continuous manned habitat. What specific 00:18:38.420 --> 00:18:40.380 work were they actually performing down there? 00:18:40.670 --> 00:18:42.670 The Oceanauts performed realistic industrial 00:18:42.670 --> 00:18:46.329 and geological tasks. They simulated things like 00:18:46.329 --> 00:18:49.230 operating oil wellheads, conducting underwater 00:18:49.230 --> 00:18:52.009 welding. They were proving the viability of using 00:18:52.009 --> 00:18:55.109 saturation divers for deep sea engineering. And 00:18:55.109 --> 00:18:57.609 the habitat itself. The habitat was a massive 00:18:57.609 --> 00:19:00.349 steel sphere designed to withstand that immense 00:19:00.349 --> 00:19:03.190 external pressure while being pressurized internally 00:19:03.190 --> 00:19:06.049 to the equivalent of 100 meters of water pressure. 00:19:06.569 --> 00:19:09.470 This experiment proved, without a doubt, that 00:19:09.470 --> 00:19:12.049 long -term human habitation and complex heavy 00:19:12.049 --> 00:19:14.990 work were possible at those extreme depths. So 00:19:14.990 --> 00:19:17.029 Cousteau gives us the technology for individual 00:19:17.029 --> 00:19:19.730 freedom underwater with the aqualung, and then 00:19:19.730 --> 00:19:22.470 using the Calypso as a command center, he engineers 00:19:22.470 --> 00:19:24.970 the institutional platform for a sustained deep 00:19:24.970 --> 00:19:26.990 -sea presence with these con -shelf habitats. 00:19:27.470 --> 00:19:29.809 His work simultaneously pushed the limits of 00:19:29.809 --> 00:19:31.769 personal physical endurance and large -scale 00:19:31.769 --> 00:19:34.849 engineering. But as we noted, none of this would 00:19:34.849 --> 00:19:37.089 have cemented his legacy without the third and 00:19:37.089 --> 00:19:40.289 perhaps most crucial piece, his ability to communicate 00:19:40.289 --> 00:19:42.509 the wonder of what he discovered. Which flows 00:19:42.509 --> 00:19:45.809 perfectly into Section 3, the communicator bringing 00:19:45.809 --> 00:19:48.970 the ocean to the world. Cousteau was, I mean, 00:19:48.990 --> 00:19:51.930 he was a genius at translating technical achievement 00:19:51.930 --> 00:19:54.910 into a compelling story. He had such a keen sense 00:19:54.910 --> 00:19:57.170 of visual media right from the very beginning. 00:19:57.329 --> 00:19:59.990 His early work included the first French underwater 00:19:59.990 --> 00:20:03.279 film, Par Dispute Maitre de Fonds. or 18 meters 00:20:03.279 --> 00:20:06.539 deep, way back in 1942. He followed that up a 00:20:06.539 --> 00:20:10.079 year later with APOV or shipwrecks. So these 00:20:10.079 --> 00:20:12.279 were early experiments, basically. Yeah, early 00:20:12.279 --> 00:20:14.519 experiments with pressure -proof camera cases. 00:20:15.099 --> 00:20:17.460 But they already demonstrated his unique cinematic 00:20:17.460 --> 00:20:20.099 eye. He knew how to frame a shot, how to build 00:20:20.099 --> 00:20:22.279 a narrative, even then. But the moment he truly 00:20:22.279 --> 00:20:24.059 connected with the public, when he captured the 00:20:24.059 --> 00:20:25.839 global imagination, that started with the written 00:20:25.839 --> 00:20:28.680 word, didn't it? It did. It was the 1953 book, 00:20:28.839 --> 00:20:31.500 The Silent World. a story of undersea discovery 00:20:31.500 --> 00:20:33.579 and adventure, which he co -wrote with Frédéric 00:20:33.579 --> 00:20:36.859 Dumas. This book established the tone, personal, 00:20:36.960 --> 00:20:39.900 adventurous, and scientifically curious that 00:20:39.900 --> 00:20:42.140 would define his entire brand. And it contains 00:20:42.140 --> 00:20:44.359 one specific scientific prediction that I think 00:20:44.359 --> 00:20:46.539 is often overlooked in favor of his later fame. 00:20:46.920 --> 00:20:49.799 Indeed, it's a fascinating little nugget that 00:20:49.799 --> 00:20:52.819 shows his observational genius. In the book, 00:20:52.880 --> 00:20:55.519 Cousteau correctly surmised the existence of 00:20:55.519 --> 00:20:58.779 porpoise echolocation, an animal form of sonar. 00:20:59.099 --> 00:21:02.180 purely by observing their behavior near the Straits 00:21:02.180 --> 00:21:04.519 of Gibraltar. How on earth did he reach that 00:21:04.519 --> 00:21:06.700 conclusion without any sophisticated acoustic 00:21:06.700 --> 00:21:09.460 measuring equipment? Well, he recounted how his 00:21:09.460 --> 00:21:12.079 research vessel, the Elie Monnier, was heading 00:21:12.079 --> 00:21:14.720 toward the Straits. A group of porpoises started 00:21:14.720 --> 00:21:17.230 following them. riding the bow wave as they do. 00:21:17.410 --> 00:21:20.410 So Cousteau, as an experiment, deliberately altered 00:21:20.410 --> 00:21:23.009 the ship's course by just a few degrees, moving 00:21:23.009 --> 00:21:25.690 away from the optimal straight route to the center 00:21:25.690 --> 00:21:27.670 of the strait. And the porpoises. They followed 00:21:27.670 --> 00:21:30.789 the ship for a few minutes, but then they unilaterally 00:21:30.789 --> 00:21:33.210 diverged toward mid -channel again, ignoring 00:21:33.210 --> 00:21:34.990 the ship and just resuming the most efficient 00:21:34.990 --> 00:21:37.049 course. So they knew the best path better than 00:21:37.049 --> 00:21:40.319 the ship did. Exactly. Cousteau reasoned that 00:21:40.319 --> 00:21:42.680 they must have had some kind of internal navigational 00:21:42.680 --> 00:21:46.099 system, similar to the relatively new sonar technology 00:21:46.099 --> 00:21:48.480 that submarines were starting to use to determine 00:21:48.480 --> 00:21:50.859 the most direct route through the current and 00:21:50.859 --> 00:21:54.000 the underwater topography. He was predicting 00:21:54.000 --> 00:21:57.460 a biological capability based purely on observational 00:21:57.460 --> 00:22:00.450 adventure. well before formal science had confirmed 00:22:00.450 --> 00:22:03.069 how porpoises and dolphins use sound. That combination 00:22:03.069 --> 00:22:05.869 of adventure and insight, that just set the stage 00:22:05.869 --> 00:22:08.150 perfectly for the film that made him a global 00:22:08.150 --> 00:22:11.130 household name. The film adaptation of The Silent 00:22:11.130 --> 00:22:13.500 World. which he co -directed with the renowned 00:22:13.500 --> 00:22:17.559 Louis Malle, was released in 1956. It was visually 00:22:17.559 --> 00:22:20.079 groundbreaking. It was one of the first major 00:22:20.079 --> 00:22:22.859 documentaries to use color underwater cinematography 00:22:22.859 --> 00:22:25.200 to showcase the vibrancy of the ocean depths. 00:22:25.420 --> 00:22:27.539 And the critical success was immediate. I mean, 00:22:27.559 --> 00:22:29.940 it was astounding for a documentary. It was sensational. 00:22:30.240 --> 00:22:32.400 It won the Palme d 'Or at the Cannes Film Festival, 00:22:32.599 --> 00:22:34.680 an honor usually reserved for narrative fictional 00:22:34.680 --> 00:22:37.279 cinema. And then it went on to secure the 1957 00:22:37.279 --> 00:22:40.119 Academy Award for Best Documentary. That's huge. 00:22:40.730 --> 00:22:43.509 That level of artistic and public acclaim immediately 00:22:43.509 --> 00:22:46.589 launched oceanography onto the global cultural 00:22:46.589 --> 00:22:50.170 stage. Suddenly, the ocean wasn't this monochrome 00:22:50.170 --> 00:22:53.390 empty void anymore. It was vibrant. It was colorful. 00:22:53.670 --> 00:22:56.450 And it was teeming with life. And that cinematic 00:22:56.450 --> 00:22:59.210 success led directly to the medium that truly 00:22:59.210 --> 00:23:02.650 cemented his iconic status of a television. The 00:23:02.650 --> 00:23:05.029 undersea world of Jacques Cousteau. It ran from 00:23:05.029 --> 00:23:09.079 1966 to 1976. And it was a phenomena. It wasn't 00:23:09.079 --> 00:23:11.460 just another documentary series. It invented 00:23:11.460 --> 00:23:14.099 the personalized adventure style, where the host, 00:23:14.200 --> 00:23:17.180 the commander, guides you, the viewer, intimately 00:23:17.180 --> 00:23:19.140 through the unknown. And that, of course, is 00:23:19.140 --> 00:23:21.480 what gave us the instantly recognizable figure, 00:23:21.720 --> 00:23:24.950 the commander in the signature red bonnet. That 00:23:24.950 --> 00:23:26.869 visual identity was just brilliant marketing. 00:23:27.170 --> 00:23:29.549 The red bonnet was initially adopted for a practical 00:23:29.549 --> 00:23:31.490 reason. It made the divers easily visible to 00:23:31.490 --> 00:23:33.650 each other underwater, but it became this crucial 00:23:33.650 --> 00:23:36.589 piece of branding. It transformed Cousteau into 00:23:36.589 --> 00:23:39.289 the global figure, a sophisticated showman and 00:23:39.289 --> 00:23:41.230 teacher. Even though he preferred to call himself 00:23:41.230 --> 00:23:43.470 an oceanographic technician. Right, which was 00:23:43.470 --> 00:23:45.890 modest. But he understood that to save the ocean, 00:23:46.009 --> 00:23:48.950 he first had to make people care. And that required 00:23:48.950 --> 00:23:51.670 a bit of spectacle. His prolific output just 00:23:51.670 --> 00:23:55.009 continued for decades, exploring everything from 00:23:55.009 --> 00:23:58.670 vast oceans to specific wrecks. The sheer volume 00:23:58.670 --> 00:24:01.309 of his work is staggering. Beyond the main series, 00:24:01.549 --> 00:24:04.190 he produced the Cousteau Odyssey from 77 to 82, 00:24:04.390 --> 00:24:06.529 and then Cousteau's Rediscovery of the World 00:24:06.529 --> 00:24:09.910 from 86 to 92. These later series often focused 00:24:09.910 --> 00:24:12.250 on freshwater systems, like his Emmy -winning 00:24:12.250 --> 00:24:15.250 Cousteau, Mississippi in 1985. He was showing 00:24:15.250 --> 00:24:17.549 his commitment to the entire water cycle, not 00:24:17.549 --> 00:24:20.309 just the deep sea. Looking at his specific discoveries, 00:24:20.470 --> 00:24:22.710 what are some of the historical wrecks he's credited 00:24:22.710 --> 00:24:24.950 with locating that really stand out in the sources? 00:24:25.269 --> 00:24:27.809 Two major wreck finds are highlighted, and they're 00:24:27.809 --> 00:24:31.430 both historically significant. In 1976, his team 00:24:31.430 --> 00:24:34.710 successfully located the wreck of the HMHS Britannic. 00:24:34.730 --> 00:24:37.049 The Britannic, okay. This was a crucial discovery. 00:24:37.609 --> 00:24:39.789 because the Britannic was the younger sister 00:24:39.789 --> 00:24:42.609 ship to the RMS Olympic and, of course, the infamous 00:24:42.609 --> 00:24:46.490 Titanic. She sank during World War I in 1916 00:24:46.490 --> 00:24:49.930 after striking a mine in the Key Channel. Later, 00:24:50.130 --> 00:24:53.029 Cousteau also located the wreck of a French 17th 00:24:53.029 --> 00:24:56.089 -century ship of the line called La Therese in 00:24:56.089 --> 00:24:58.769 the coastal waters off Crete. These finds added 00:24:58.769 --> 00:25:01.170 substantial historical weight to his exploratory 00:25:01.170 --> 00:25:03.980 resume. And he also tackled one of the most enduring 00:25:03.980 --> 00:25:07.019 public fears in marine biology, the shark. He 00:25:07.019 --> 00:25:09.799 did. And he treated sharks not as monsters, but 00:25:09.799 --> 00:25:13.019 as subjects of serious study. In his 1970 book, 00:25:13.119 --> 00:25:15.549 The Shark. Splendid Savage of the Sea, which 00:25:15.549 --> 00:25:17.630 he co -wrote with his son Philippe, he provided 00:25:17.630 --> 00:25:19.930 deep insight into their behavior. And notably, 00:25:20.089 --> 00:25:22.210 he described the oceanic white -tip shark as 00:25:22.210 --> 00:25:24.670 the most dangerous of all sharks. That's a strong 00:25:24.670 --> 00:25:26.849 statement. Why the white -tip when the public 00:25:26.849 --> 00:25:28.849 usually fears the great white or the tiger shark? 00:25:29.250 --> 00:25:31.210 Cousteau's reasoning was based on observation, 00:25:31.509 --> 00:25:35.009 particularly from wartime incidents. The oceanic 00:25:35.009 --> 00:25:37.089 white -tip lives in the open ocean, far from 00:25:37.089 --> 00:25:40.059 shore. They are often the first large predators 00:25:40.059 --> 00:25:43.039 to appear after a ship sinks in deep water, making 00:25:43.039 --> 00:25:44.980 them the primary risk to shipwreck survivors 00:25:44.980 --> 00:25:49.200 or downed airmen. So Cousteau's designation was 00:25:49.200 --> 00:25:51.519 based less on aggressive encounters in shallow 00:25:51.519 --> 00:25:54.599 water and more on their opportunistic, persistent 00:25:54.599 --> 00:25:57.660 nature in areas where humans were most vulnerable. 00:25:58.039 --> 00:26:00.480 The power of his communication, just marrying 00:26:00.480 --> 00:26:03.359 technical diving, historical discovery, and stunning 00:26:03.359 --> 00:26:06.079 visual narrative, it made him the global ambassador 00:26:06.079 --> 00:26:09.210 for the sea. But that public influential role, 00:26:09.390 --> 00:26:11.950 it came with immense personal costs and an increasingly 00:26:11.950 --> 00:26:14.430 sharp edge of controversy. That's the necessary 00:26:14.430 --> 00:26:16.950 shift in our deep dives, isn't it? His focus 00:26:16.950 --> 00:26:19.470 moves from pure discovery to ardent activism, 00:26:19.710 --> 00:26:22.369 and he navigates profound personal tragedy along 00:26:22.369 --> 00:26:25.069 the way. This brings us to section four, activism, 00:26:25.309 --> 00:26:27.990 personal tragedy, and controversy. Let's start 00:26:27.990 --> 00:26:30.410 with his activism, which often manifested as, 00:26:30.529 --> 00:26:33.430 well, political direct action. His environmental 00:26:33.430 --> 00:26:36.009 advocacy was not theoretical at all. It was hands 00:26:36.009 --> 00:26:39.190 -on, and it was immediate. The most vivid example 00:26:39.190 --> 00:26:42.589 of this happened in October of 1960, and it involved 00:26:42.589 --> 00:26:45.430 a direct confrontation over radioactive waste. 00:26:45.630 --> 00:26:49.170 Radioactive waste? Yes. The CEA, which is the 00:26:49.170 --> 00:26:52.190 French Atomic Energy Commission, planned to dump 00:26:52.190 --> 00:26:55.269 a massive amount of radioactive waste into the 00:26:55.269 --> 00:26:58.309 deep Mediterranean Sea, arguing that it was harmless. 00:26:58.609 --> 00:27:00.710 Cousteau, who by then was a globally recognized 00:27:00.710 --> 00:27:03.670 figure, Must have leveraged his celebrity in 00:27:03.670 --> 00:27:05.829 that moment. Oh, he launched a highly visible 00:27:05.829 --> 00:27:08.109 and incredibly effective publicity campaign. 00:27:08.640 --> 00:27:11.519 The CEA tried to silence the opposition by claiming 00:27:11.519 --> 00:27:13.859 that French oceanographers supported the dump, 00:27:13.980 --> 00:27:16.819 but Cousteau publicly refuted this. He stated 00:27:16.819 --> 00:27:19.200 clearly that the potential risk, even if deep 00:27:19.200 --> 00:27:21.700 water circulation was low, was simply too great 00:27:21.700 --> 00:27:23.619 for the fragile Mediterranean ecosystem. And 00:27:23.619 --> 00:27:25.579 he mobilized public opinion with astonishing 00:27:25.579 --> 00:27:28.539 speed. He did. And the campaign climaxed with 00:27:28.539 --> 00:27:30.740 a dramatic physical confrontation. What happened? 00:27:30.819 --> 00:27:33.240 In less than two weeks, Cousteau mobilized mass 00:27:33.240 --> 00:27:36.680 popular support scientists, local citizens, families. 00:27:37.540 --> 00:27:39.920 The train carrying the radioactive waste from 00:27:39.920 --> 00:27:42.460 Paris to the dump site was physically halted 00:27:42.460 --> 00:27:44.519 when women and children sat on the railway tracks. 00:27:44.779 --> 00:27:47.740 It was this powerful, nonviolent moment of direct 00:27:47.740 --> 00:27:50.460 action. And Francis Perrin, the chief of the 00:27:50.460 --> 00:27:53.259 CEA, ultimately yielded to the immense public 00:27:53.259 --> 00:27:56.660 pressure and postponed the dump. It was a huge 00:27:56.660 --> 00:27:59.440 early victory for environmental activism and 00:27:59.440 --> 00:28:01.359 a clear demonstration of Cousteau's political 00:28:01.359 --> 00:28:03.559 and moral weight. And following that successful 00:28:03.559 --> 00:28:06.779 advocacy, he formalized his environmental goals, 00:28:06.859 --> 00:28:08.880 right? He created an organizational structure 00:28:08.880 --> 00:28:12.259 to carry on his work. Yes. In 1973, he co -founded 00:28:12.259 --> 00:28:14.299 the Cousteau Society for the Protection of Ocean 00:28:14.299 --> 00:28:17.019 Life alongside his sons and his colleague, Frederick 00:28:17.019 --> 00:28:19.779 Hyman. This society provided the institutional 00:28:19.779 --> 00:28:22.079 and legal framework for his lifelong advocacy. 00:28:22.619 --> 00:28:24.880 And this work, it garnered international recognition. 00:28:25.119 --> 00:28:27.839 It did. He received the prestigious UN International 00:28:27.839 --> 00:28:31.660 Pahlavi Environment Prize in 1977. And later, 00:28:31.799 --> 00:28:34.759 in 1992, he formalized his advisory role on the 00:28:34.759 --> 00:28:37.099 global stage, becoming a consultant for both 00:28:37.099 --> 00:28:39.740 the United Nations and the World Bank. So professionally, 00:28:40.000 --> 00:28:42.259 he reached the absolute pinnacle of influence 00:28:42.259 --> 00:28:45.140 as a global environmental champion. But this 00:28:45.140 --> 00:28:47.380 intense period was bracketed by some devastating 00:28:47.380 --> 00:28:50.460 personal losses. The cost of a life on the edge, 00:28:50.579 --> 00:28:52.480 constantly traveling and pushing boundaries, 00:28:52.559 --> 00:28:55.819 was very high. The first tragedy was in December 00:28:55.819 --> 00:28:59.299 of 1972, when Michel Laval, who was the Calypso's 00:28:59.299 --> 00:29:01.660 second -in -command, was killed by a helicopter 00:29:01.660 --> 00:29:03.880 rotor during filming operations in Antarctica. 00:29:04.160 --> 00:29:07.279 But the loss that truly, truly shook Cousteau. 00:29:07.680 --> 00:29:10.059 was that of his son philippe philippe was his 00:29:10.059 --> 00:29:12.259 intended successor wasn't he he was the heir 00:29:12.259 --> 00:29:14.640 apparent he was the designated successor yeah 00:29:14.640 --> 00:29:16.880 he was the son who had been co -producing his 00:29:16.880 --> 00:29:20.400 film since 1969 and really shared his father's 00:29:20.400 --> 00:29:24.250 deep affinity for exploration In 1979, Philippe 00:29:24.250 --> 00:29:26.829 died tragically in a PBY Catalina flying boat 00:29:26.829 --> 00:29:29.470 crash during a takeoff on the Tagus River near 00:29:29.470 --> 00:29:32.869 Lisbon. Cousteau was profoundly affected by this 00:29:32.869 --> 00:29:35.009 loss. It was a blow that, according to his biographers, 00:29:35.089 --> 00:29:37.329 he never fully recovered from, both personally 00:29:37.329 --> 00:29:40.670 and professionally. After Philippe's death, Cousteau 00:29:40.670 --> 00:29:42.930 did turn to his eldest son, Jean -Michel, and 00:29:42.930 --> 00:29:45.079 they collaborated for the next 14 years. His 00:29:45.079 --> 00:29:47.039 personal life took another dramatic and very 00:29:47.039 --> 00:29:50.819 public turn in the early 1990s. And this complicated 00:29:50.819 --> 00:29:53.160 his family relationships even further and added 00:29:53.160 --> 00:29:55.700 another layer to this complex portrait of the 00:29:55.700 --> 00:29:58.700 commander. It did. His first wife, Simone Melchior, 00:29:58.819 --> 00:30:02.220 who was such a critical and often unsung partner 00:30:02.220 --> 00:30:04.920 in the early rugged Calypso adventures. I mean, 00:30:04.940 --> 00:30:06.759 she was often the only woman aboard in those 00:30:06.759 --> 00:30:09.619 early years. She passed away from cancer in December 00:30:09.619 --> 00:30:13.299 of 1990. And then just six months later, in June 00:30:13.299 --> 00:30:16.920 1991, Cousteau married Francine Triplett. Yes, 00:30:16.920 --> 00:30:18.720 and our sources highlight that this marriage 00:30:18.720 --> 00:30:21.039 was complex because he already had children with 00:30:21.039 --> 00:30:24.140 Francine before his first wife's passing. That's 00:30:24.140 --> 00:30:26.160 correct. He had two children with Francine Diane, 00:30:26.359 --> 00:30:29.220 born in 1980, and Pierre Yves, born in 1982, 00:30:29.460 --> 00:30:32.019 all while he was still married to Simone. This 00:30:32.019 --> 00:30:34.160 new marriage immediately worsened relations with 00:30:34.160 --> 00:30:36.380 his eldest son, Jean -Michel, especially since 00:30:36.380 --> 00:30:38.160 Jean -Michel was actually eight years older than 00:30:38.160 --> 00:30:40.799 his new stepmother, Francine. That's a difficult 00:30:40.799 --> 00:30:43.660 dynamic. And this internal family conflict later 00:30:43.660 --> 00:30:46.180 erupted into a very public legal battle over 00:30:46.180 --> 00:30:48.359 the use of the famous Cousteau name. It became 00:30:48.359 --> 00:30:52.019 a major conflict over legacy and commerce. In 00:30:52.019 --> 00:30:55.299 1995, Jacques Cousteau initiated legal action 00:30:55.299 --> 00:30:57.859 to prevent Jean -Michel from using the Cousteau 00:30:57.859 --> 00:31:00.299 name for commercial purposes in the United States, 00:31:00.400 --> 00:31:02.859 specifically for advertising a business venture 00:31:02.859 --> 00:31:05.160 called the Cousteau Fiji Islands Resort. And 00:31:05.160 --> 00:31:07.839 the court? The court ultimately sided with Jacques. 00:31:08.059 --> 00:31:10.579 It ordered Jean -Michel not to encourage confusion 00:31:10.579 --> 00:31:13.799 between his for -profit business and his father's 00:31:13.799 --> 00:31:16.319 established non -profit environmental endeavors, 00:31:16.500 --> 00:31:19.420 like the Cousteau Society. It was a really painful 00:31:19.420 --> 00:31:21.839 clash between two competing versions of what 00:31:21.839 --> 00:31:24.559 the Cousteau legacy should be. This family strife 00:31:24.559 --> 00:31:26.880 and the pressure on his public image, it all 00:31:26.880 --> 00:31:29.000 coincided with his most controversial public 00:31:29.000 --> 00:31:31.579 statements, specifically regarding population 00:31:31.579 --> 00:31:34.920 control. We have to address this sensitive issue 00:31:34.920 --> 00:31:37.460 impartially, making sure we provide the necessary 00:31:37.460 --> 00:31:40.779 context. This is a critical point. In a 1991 00:31:40.779 --> 00:31:43.599 interview with the UNESCO Courier, Cousteau stated, 00:31:44.409 --> 00:31:47.089 explicitly that he was in favor of human population 00:31:47.089 --> 00:31:49.549 control and population decrease. And he followed 00:31:49.549 --> 00:31:51.650 that with a deeply provocative quote that is 00:31:51.650 --> 00:31:54.390 still cited today. He did. He was quoted as stating, 00:31:54.529 --> 00:31:57.609 world population must be stabilized. And to do 00:31:57.609 --> 00:32:01.349 that, we must eliminate 350 ,000 people per day. 00:32:01.789 --> 00:32:04.289 And then he has. He immediately adds, this is 00:32:04.289 --> 00:32:06.150 so horrible to contemplate that we shouldn't 00:32:06.150 --> 00:32:09.059 even say it. But the general situation in which 00:32:09.059 --> 00:32:12.380 we are involved is lamentable. That is just a 00:32:12.380 --> 00:32:15.180 stark, almost unimaginable statement to hear 00:32:15.180 --> 00:32:18.380 from a public figure. What context can we possibly 00:32:18.380 --> 00:32:20.960 provide for the listener to understand how a 00:32:20.960 --> 00:32:23.700 dedicated conservationist reached such an extreme 00:32:23.700 --> 00:32:26.619 conclusion? Well, to understand the mindset in 00:32:26.619 --> 00:32:29.480 1991, you have to realize the depth of ecological 00:32:29.480 --> 00:32:32.099 anxiety that was prevalent among conservationists 00:32:32.099 --> 00:32:36.920 at that time. Malthusian fears and reports from 00:32:36.920 --> 00:32:39.240 groups like the Club of Rome, which were projecting 00:32:39.240 --> 00:32:41.579 catastrophic resource depletion and irreversible 00:32:41.579 --> 00:32:44.119 environmental collapse due to population growth. 00:32:44.240 --> 00:32:46.440 So he was seeing this firsthand. He was witnessing 00:32:46.440 --> 00:32:48.680 large scale destruction globally from the Amazon 00:32:48.680 --> 00:32:50.880 to the Mediterranean. And he may have genuinely 00:32:50.880 --> 00:32:52.619 come to believe that the sheer weight of humanity 00:32:52.619 --> 00:32:55.000 was the primary environmental threat. And that 00:32:55.000 --> 00:32:57.319 led him to advocate for radical, albeit horrifying, 00:32:57.420 --> 00:33:00.279 solutions to save the planet he loved. It just 00:33:00.279 --> 00:33:02.720 illustrates the profound paradox of his later 00:33:02.720 --> 00:33:06.109 years. The same man who so passionately fought 00:33:06.109 --> 00:33:08.710 to protect the ocean also wrestled with these 00:33:08.710 --> 00:33:11.849 deeply unsettling views on what he saw as the 00:33:11.849 --> 00:33:13.910 only effective way to preserve that environment 00:33:13.910 --> 00:33:16.009 by reducing the number of people interacting 00:33:16.009 --> 00:33:18.869 with it. And the paradox deepens when you examine 00:33:18.869 --> 00:33:22.390 the killer algae issue. His legacy includes an 00:33:22.390 --> 00:33:25.190 accidental environmental degradation that is 00:33:25.190 --> 00:33:27.690 linked directly to the very institution he directed. 00:33:27.950 --> 00:33:30.910 Tell us more about the infamous Calerpa taxifolia. 00:33:31.480 --> 00:33:33.680 This is the definitive environmental irony of 00:33:33.680 --> 00:33:36.180 his life. Cousteau was the longtime director 00:33:36.180 --> 00:33:39.240 of the Oceanographic Museum of Monaco and is 00:33:39.240 --> 00:33:42.460 widely accepted that the invasive algae, Chlorpitaxifolia, 00:33:42.660 --> 00:33:46.200 known colloquially as killer algae, was introduced 00:33:46.200 --> 00:33:49.019 into the Mediterranean ecosystem from the museum's 00:33:49.019 --> 00:33:51.200 facilities. How did that happen? The most likely 00:33:51.200 --> 00:33:53.420 scenario is that a tropical strain of the algae, 00:33:53.579 --> 00:33:55.559 which is being used for display in the museum's 00:33:55.559 --> 00:33:57.859 aquariums, was inadvertently released into the 00:33:57.859 --> 00:34:00.200 sea. perhaps through a tank overflow or just 00:34:00.200 --> 00:34:02.380 improper cleaning procedures. And what was the 00:34:02.380 --> 00:34:04.759 environmental consequence of this algae escaping 00:34:04.759 --> 00:34:07.200 into the wild? The consequence was catastrophic 00:34:07.200 --> 00:34:10.230 for parts of the Mediterranean. Colorbritaxifolia 00:34:10.230 --> 00:34:13.050 is extremely aggressive, it's highly resistant 00:34:13.050 --> 00:34:15.769 to cold, and it produces toxins that discourage 00:34:15.769 --> 00:34:18.269 native ovivores from eating it. It has rapidly 00:34:18.269 --> 00:34:21.030 carpeted vast areas of the seafloor, suffocating 00:34:21.030 --> 00:34:23.789 native seagrass meadows, and drastically reducing 00:34:23.789 --> 00:34:26.750 biodiversity in those regions. That is a devastating 00:34:26.750 --> 00:34:29.150 irony. The world's greatest advocate for ocean 00:34:29.150 --> 00:34:31.070 protection may have inadvertently contributed 00:34:31.070 --> 00:34:34.369 to one of its most serious, man -made ecological 00:34:34.369 --> 00:34:36.989 problems. It forces us to confront the fact that 00:34:36.989 --> 00:34:39.079 even the most dedicated conservationists Conservationist 00:34:39.079 --> 00:34:41.699 operating with the best intentions and the highest 00:34:41.699 --> 00:34:44.280 scientific apparatus is still susceptible to 00:34:44.280 --> 00:34:46.719 the unforeseen negative consequences of human 00:34:46.719 --> 00:34:49.199 interaction with the natural world. Technology 00:34:49.199 --> 00:34:51.460 and research, even when driven by curiosity, 00:34:51.719 --> 00:34:54.900 carry inherent risk. So we have global accolades 00:34:54.900 --> 00:34:56.880 sitting right next to intense family conflict, 00:34:57.059 --> 00:34:59.320 controversial philosophy and accidental ecological 00:34:59.320 --> 00:35:03.019 damage. A truly complex, monumental and, yeah, 00:35:03.039 --> 00:35:05.139 sometimes contradictory legacy. That's the man. 00:35:05.519 --> 00:35:07.460 Despite the complexities and controversies of 00:35:07.460 --> 00:35:10.019 his later years, Cousteau's status as a cultural 00:35:10.019 --> 00:35:12.860 icon and pioneer remained undisputed right up 00:35:12.860 --> 00:35:15.900 until his death in 1997. Let's finish our deep 00:35:15.900 --> 00:35:19.500 dive by looking at Section 5, Final Years, Enduring 00:35:19.500 --> 00:35:22.840 Impact, and Successors. His legacy was cemented 00:35:22.840 --> 00:35:25.840 in the highest echelons of both scientific and 00:35:25.840 --> 00:35:28.500 cultural recognition. He received significant 00:35:28.500 --> 00:35:31.079 honors throughout his life that highlight his 00:35:31.079 --> 00:35:35.239 multifaceted achievements. In 1972, he was designated 00:35:35.239 --> 00:35:37.539 a commander of the Legion of Honor. A huge deal 00:35:37.539 --> 00:35:40.539 in France. A very big deal. And then, crucially, 00:35:40.639 --> 00:35:43.659 in 1988, he was elected to the prestigious Académie 00:35:43.659 --> 00:35:45.920 Française, which is the highest literary and 00:35:45.920 --> 00:35:48.440 scholarly honor in France, confirming his status 00:35:48.440 --> 00:35:50.880 not just as an engineer, but as a major cultural 00:35:50.880 --> 00:35:53.199 intellectual. And globally, he was recognized 00:35:53.199 --> 00:35:56.219 by the United States as well. Yes. In 1985, he 00:35:56.219 --> 00:35:58.019 was awarded the U .S. Presidential Medal of Freedom, 00:35:58.199 --> 00:36:00.539 placing him among the giants of exploration and 00:36:00.539 --> 00:36:02.940 global statesmanship. He also received the BAFTA 00:36:02.940 --> 00:36:05.960 Fellowship in 1975 for his contributions to television 00:36:05.960 --> 00:36:08.780 and film. His influence truly crossed every border 00:36:08.780 --> 00:36:11.219 and every medium. One of the most lasting markers 00:36:11.219 --> 00:36:13.239 of his cultural penetration, though, it wasn't 00:36:13.239 --> 00:36:15.519 a scientific award. It was a major pop music 00:36:15.519 --> 00:36:18.079 hit. The John Denver connection is a fantastic 00:36:18.079 --> 00:36:21.760 example of his reach. John Denver's massive 1975 00:36:21.760 --> 00:36:25.980 hit song Calypso was a direct, heartfelt tribute 00:36:25.980 --> 00:36:29.610 to Cousteau and his famous vessel. The song was 00:36:29.610 --> 00:36:32.190 a staple of that era, and it cemented the calypso 00:36:32.190 --> 00:36:34.670 in the public consciousness, not just as a research 00:36:34.670 --> 00:36:37.130 boat, but as a global symbol of adventure and 00:36:37.130 --> 00:36:39.630 environmental responsibility. His adventurous 00:36:39.630 --> 00:36:42.170 scientist image was so potent that it created 00:36:42.170 --> 00:36:44.409 a template for fictional portrayals that continue 00:36:44.409 --> 00:36:47.469 to this day. He became the archetype. The most 00:36:47.469 --> 00:36:49.750 famous fictional character inspired by him is 00:36:49.750 --> 00:36:53.099 undoubtedly Steve Zissou. in Wes Anderson's 2004 00:36:53.099 --> 00:36:55.960 film The Life Aquatic with Steve Zissou. The 00:36:55.960 --> 00:36:57.900 aesthetic, the red attire, the submarine, the 00:36:57.900 --> 00:37:00.079 research vessel, it's all a playful, loving nod 00:37:00.079 --> 00:37:02.159 to the commander. And there was a more serious 00:37:02.159 --> 00:37:04.739 biopic, too. Yes, his life, particularly the 00:37:04.739 --> 00:37:06.579 fraught relationship with his wife Simone and 00:37:06.579 --> 00:37:09.219 the tragedy of son Phleep, was the focus of the 00:37:09.219 --> 00:37:12.840 expansive 2016 friend biopic The Odyssey. Cousteau 00:37:12.840 --> 00:37:15.579 died in June of 1997, but a few years before 00:37:15.579 --> 00:37:18.750 his passing, His beloved Calypso, the platform 00:37:18.750 --> 00:37:21.550 for all his fame, suffered a very rough fate. 00:37:21.650 --> 00:37:25.650 It did. In January 1996, the Calypso was accidentally 00:37:25.650 --> 00:37:28.349 rammed and sunk by a barge in the port of Singapore. 00:37:28.730 --> 00:37:31.110 It was a really symbolic blow to the organization 00:37:31.110 --> 00:37:33.670 and to Cousteau himself. And although she was 00:37:33.670 --> 00:37:35.530 eventually refloated and towed back to France, 00:37:35.730 --> 00:37:38.769 the vessel was severely damaged and entered this 00:37:38.769 --> 00:37:41.710 long, complex period of decay and legal battles 00:37:41.710 --> 00:37:44.210 over her restoration. You highlighted earlier 00:37:44.210 --> 00:37:46.369 that Cousteau liked to be known as an oceanographic 00:37:46.369 --> 00:37:49.610 technician. Was that ever a truly accurate description 00:37:49.610 --> 00:37:52.250 of his role? The sources really confirm this 00:37:52.250 --> 00:37:54.869 duality. While he possessed immense technical 00:37:54.869 --> 00:37:57.989 skill, he was in reality a sophisticated showman, 00:37:58.090 --> 00:38:01.250 teacher, and lover of nature. His greatest technological 00:38:01.250 --> 00:38:04.269 innovation, the aqualung, was quickly overshadowed 00:38:04.269 --> 00:38:06.809 by his mastery of communication. He pioneered 00:38:06.809 --> 00:38:10.500 what academics now call divulgationism. the simple, 00:38:10.619 --> 00:38:13.360 accessible sharing of complex scientific concepts. 00:38:13.820 --> 00:38:16.619 That style became fundamental to modern science 00:38:16.619 --> 00:38:19.320 broadcasting on television. He didn't just collect 00:38:19.320 --> 00:38:22.039 data. He made the data emotionally compelling 00:38:22.039 --> 00:38:24.760 and urgent for a global audience. And the work 00:38:24.760 --> 00:38:26.860 he pioneered continues through the organizations 00:38:26.860 --> 00:38:29.619 he established. Both the Cousteau Society and 00:38:29.619 --> 00:38:32.369 L 'Equipe Cousteau are still active. A primary 00:38:32.369 --> 00:38:34.369 mission for them is centered on the difficult 00:38:34.369 --> 00:38:37.170 and expensive restoration of the original Calypso, 00:38:37.309 --> 00:38:40.070 hoping to finally turn her into a dedicated museum 00:38:40.070 --> 00:38:42.989 ship. They're also planning for the future, including 00:38:42.989 --> 00:38:45.289 a successor vessel, which is provisionally titled 00:38:45.289 --> 00:38:47.789 Calypso II. But the spirit of that engineering 00:38:47.789 --> 00:38:50.550 and deep -sea exploration is perhaps most dynamically 00:38:50.550 --> 00:38:53.349 carried forward by his own family, in a direct 00:38:53.349 --> 00:38:55.630 continuation of the conch shell fission. That 00:38:55.630 --> 00:38:59.559 would be his grandson, Fabian Cousteau. He is 00:38:59.559 --> 00:39:02.159 advancing the work on fixed underwater habitats, 00:39:02.500 --> 00:39:05.260 bringing that conch shelf concept squarely into 00:39:05.260 --> 00:39:08.159 the 21st century. Fadi is currently constructing 00:39:08.159 --> 00:39:10.480 Proteus, which is planned to be this sophisticated 00:39:10.480 --> 00:39:13.579 modular underwater habitat designed for long 00:39:13.579 --> 00:39:15.880 -term ocean floor analysis off the coast of Curacao. 00:39:16.099 --> 00:39:18.480 And this Proteus habitat, it's intended to surpass 00:39:18.480 --> 00:39:20.519 the capabilities of the original conch shelf 00:39:20.519 --> 00:39:22.960 projects, right? Using modern materials and technology. 00:39:23.320 --> 00:39:25.900 Oh, absolutely. The plan is for aquanauts to 00:39:25.900 --> 00:39:28.239 reside and work in this structure, carrying out 00:39:28.239 --> 00:39:30.739 scientific research and observing marine ecosystems 00:39:30.739 --> 00:39:33.920 continuously. Front -end engineering for Proteus 00:39:33.920 --> 00:39:37.059 began in 2022 with the ambitious goal of having 00:39:37.059 --> 00:39:39.159 the habitat operational on the seafloor around 00:39:39.159 --> 00:39:42.139 2025. It is a direct and functional continuation 00:39:42.139 --> 00:39:45.119 of Jacques Cousteau's vision of a sustained human 00:39:45.119 --> 00:39:47.989 presence beneath the waves. It is so clear that 00:39:47.989 --> 00:39:49.909 Jacques -Yves Cousteau's impact is indelible. 00:39:50.050 --> 00:39:52.670 He was an inventor, an explorer, a filmmaker, 00:39:53.010 --> 00:39:55.630 a philosopher, and a political force. He was 00:39:55.630 --> 00:39:57.869 the essential bridge between the mysterious unknown 00:39:57.869 --> 00:40:00.869 ocean and the human imagination. He convinced 00:40:00.869 --> 00:40:03.190 generations that this blue domain was critical 00:40:03.190 --> 00:40:06.469 to our survival. His monumental legacy is quantifiable. 00:40:06.960 --> 00:40:10.079 You're talking over 120 television documentaries, 00:40:10.159 --> 00:40:12.559 more than 50 books, the Aqualung Innovation, 00:40:12.880 --> 00:40:15.539 and an Environmental Protection Foundation with 00:40:15.539 --> 00:40:18.219 hundreds of thousands of members worldwide. He 00:40:18.219 --> 00:40:20.219 created a global environmental consciousness 00:40:20.219 --> 00:40:23.940 almost single -handedly. So what does this entire 00:40:23.940 --> 00:40:27.239 deep dive into his life, his engineering triumphs, 00:40:27.239 --> 00:40:30.179 his personal tragedies, and his complex controversies? 00:40:30.760 --> 00:40:33.019 What does it all mean for you, the learner, today? 00:40:33.360 --> 00:40:36.059 Well, if we connect this extensive body of work 00:40:36.059 --> 00:40:38.619 to the bigger picture, Cousteau's life presents 00:40:38.619 --> 00:40:41.559 a profound and ongoing paradox for all of us 00:40:41.559 --> 00:40:43.579 who are engaged in innovation and exploration. 00:40:44.059 --> 00:40:46.739 He gave humanity the tools to see and fall in 00:40:46.739 --> 00:40:49.199 love with the ocean, becoming arguably the world's... 00:40:49.440 --> 00:40:51.820 most famous environmentalist. But his legacy 00:40:51.820 --> 00:40:54.179 also includes dealing with the unforeseen negative 00:40:54.179 --> 00:40:57.199 consequences of that very human interaction with 00:40:57.199 --> 00:40:59.579 the sea, epitomized by the accidental introduction 00:40:59.579 --> 00:41:01.980 of the killer algae. And that raises an essential 00:41:01.980 --> 00:41:04.480 question that his life encapsulates for all future 00:41:04.480 --> 00:41:06.780 generations of explorers and innovators, regardless 00:41:06.780 --> 00:41:09.260 of the frontier they seek to conquer. It does. 00:41:09.719 --> 00:41:12.500 When humanity gains the ability to fully explore 00:41:12.500 --> 00:41:15.019 a new frontier, whether that's the deep ocean, 00:41:15.159 --> 00:41:17.059 the high Arctic, or the distant reaches of space, 00:41:17.320 --> 00:41:20.019 how can we ensure that the initial act of discovery, 00:41:20.320 --> 00:41:22.880 driven by curiosity and engineering brilliance, 00:41:23.039 --> 00:41:26.400 does not immediately and inadvertently become 00:41:26.400 --> 00:41:29.440 the first act of degradation? This is the central 00:41:29.440 --> 00:41:32.159 tension Cousteau's life embodies. The balance 00:41:32.159 --> 00:41:34.500 between the impulse to explore and the ethical 00:41:34.500 --> 00:41:37.440 imperative to preserve is a challenge that requires 00:41:37.440 --> 00:41:39.440 continuous critical thinking from anyone who 00:41:39.440 --> 00:41:41.139 seeks to be well -informed about the future of 00:41:41.139 --> 00:41:41.579 our world.