WEBVTT 00:00:00.000 --> 00:00:02.500 Okay, let's unpack this. We're often captivated 00:00:02.500 --> 00:00:05.580 by, you know, the vast open ocean. But sometimes 00:00:05.580 --> 00:00:09.080 the greatest dangers, the most profound lessons 00:00:09.080 --> 00:00:11.580 really, are found in the choke points. These 00:00:11.580 --> 00:00:15.560 seemingly small places that govern massive geographies. 00:00:15.580 --> 00:00:18.839 The bottlenecks. Exactly. And today we are diving 00:00:18.839 --> 00:00:21.960 deep into one of these critical yet fiercely 00:00:21.960 --> 00:00:25.579 isolated locations. The Victoria Strait in the 00:00:25.579 --> 00:00:28.190 Canadian Arctic. It's a spectacular choice for 00:00:28.190 --> 00:00:30.190 a deep dive. I mean, for anyone trying to understand 00:00:30.190 --> 00:00:32.829 the Northwest Passage or really the forces that 00:00:32.829 --> 00:00:35.270 govern human access to the Arctic, the Victoria 00:00:35.270 --> 00:00:38.130 Strait is the ultimate reality check. A reality 00:00:38.130 --> 00:00:39.670 check. I like that. Yeah, it's a geographical 00:00:39.670 --> 00:00:42.130 paradox. You have this waterway that on paper 00:00:42.130 --> 00:00:45.590 is wide enough to welcome fleets, but historically 00:00:45.590 --> 00:00:48.369 it's been almost entirely impassable. That paradox 00:00:48.369 --> 00:00:51.909 wide, but... but inherently hostile, that is 00:00:51.909 --> 00:00:54.549 precisely our mission today. We're going to be 00:00:54.549 --> 00:00:56.390 distilling the key insights from the sources 00:00:56.390 --> 00:00:58.689 you've shared to really get at the dual nature 00:00:58.689 --> 00:01:00.530 of the threat here. It's the geography and the 00:01:00.530 --> 00:01:03.829 physics. The geography and the sheer overwhelming 00:01:03.829 --> 00:01:07.370 physics of ice and the seabed. We want to know 00:01:07.370 --> 00:01:10.870 why this remote stretch of water served as, well, 00:01:10.909 --> 00:01:13.730 a magnet for disaster and how modern technology 00:01:13.730 --> 00:01:15.950 eventually, and I think sporadically is the key 00:01:15.950 --> 00:01:18.870 word, managed to tame it. Yeah, sporadically 00:01:18.870 --> 00:01:21.510 is right. We're looking for those those critical 00:01:21.510 --> 00:01:23.790 nuggets of knowledge that explain why this one 00:01:23.790 --> 00:01:25.989 straight connects the history of the 19th century 00:01:25.989 --> 00:01:29.010 with the geopolitics, the logistics of the 21st. 00:01:29.010 --> 00:01:30.909 It sounds like it's a testament to the persistent 00:01:30.909 --> 00:01:34.689 power of nature over. over human engineering 00:01:34.689 --> 00:01:36.909 even today. Oh, absolutely. It really, really 00:01:36.909 --> 00:01:39.090 is. So let's start by pinning this place down. 00:01:39.189 --> 00:01:41.049 We're beginning with Section 1, the coordinates 00:01:41.049 --> 00:01:43.290 of isolation. We need to define exactly where 00:01:43.290 --> 00:01:46.090 this vital but, you know, almost forgotten crossroads 00:01:46.090 --> 00:01:48.890 sits. Okay, so if you pull up a map of the Arctic 00:01:48.890 --> 00:01:52.489 archipelago, the Victoria Strait is deeply embedded 00:01:52.489 --> 00:01:54.769 in the Canadian north. Specifically, it's within 00:01:54.769 --> 00:01:57.109 the territory of Nunavut. Right. You can center 00:01:57.109 --> 00:01:59.250 it right around the coordinates 69 degrees, 30 00:01:59.250 --> 00:02:02.049 minutes north latitude, and 100 degrees, 30 minutes 00:02:02.049 --> 00:02:05.579 west longitude. Wow. Those coordinates alone 00:02:05.579 --> 00:02:09.719 are just a clear signal of extreme isolation. 00:02:10.080 --> 00:02:12.199 We're talking about an environment where the 00:02:12.199 --> 00:02:14.939 challenges begin long before you even get your 00:02:14.939 --> 00:02:17.259 boat wet. That's right. And that location, it 00:02:17.259 --> 00:02:19.520 places it firmly within the Katikmiat region, 00:02:19.719 --> 00:02:21.939 which is one of the three administrative regions 00:02:21.939 --> 00:02:24.580 of Nunavut. And why is that categorization important? 00:02:25.099 --> 00:02:27.819 Well, it really underscores the remoteness. The 00:02:27.819 --> 00:02:30.259 fact that... Any navigation, any governmental 00:02:30.259 --> 00:02:32.560 activity here falls under the unique jurisdiction 00:02:32.560 --> 00:02:36.080 and, frankly, the logistical complexity of the 00:02:36.080 --> 00:02:37.939 territory. This isn't just a patch of water. 00:02:38.020 --> 00:02:40.659 It's a high latitude channel running north -south, 00:02:40.680 --> 00:02:44.259 defined by immense scale and just extreme weather. 00:02:44.379 --> 00:02:46.400 And it's defined by the landmass as it separates. 00:02:46.639 --> 00:02:49.000 Right. The Strait is basically the gap between 00:02:49.000 --> 00:02:51.520 two colossal chunks of the Arctic. It is. It 00:02:51.520 --> 00:02:53.340 is. The Strait serves as the boundary between 00:02:53.340 --> 00:02:55.819 two really major islands. To the west, you have 00:02:55.819 --> 00:02:57.800 Victoria Island. Which is huge. It's one of the 00:02:57.800 --> 00:02:59.900 largest islands in the world. Yeah. And to the 00:02:59.900 --> 00:03:01.900 east, you've got the slightly smaller, but as 00:03:01.900 --> 00:03:04.699 we'll see, historically crucial King William 00:03:04.699 --> 00:03:07.400 Island. So these two landmasses act like gigantic 00:03:07.400 --> 00:03:09.900 gateposts. They do. They define the channel. 00:03:10.060 --> 00:03:12.439 And crucially, they help to funnel the water 00:03:12.439 --> 00:03:14.949 and, of course, the ice. Funnelings is the right 00:03:14.949 --> 00:03:17.449 word because this channel is the point where 00:03:17.449 --> 00:03:20.250 major Arctic waterways all seem to converge. 00:03:20.550 --> 00:03:23.469 Yeah. If we look at its neighbors, what does 00:03:23.469 --> 00:03:25.810 the Victoria Strait actually link together? It's 00:03:25.810 --> 00:03:28.050 truly an Arctic crossroads. To the north, the 00:03:28.050 --> 00:03:30.310 strait kind of splits and it connects with two 00:03:30.310 --> 00:03:33.189 important waterways. You've got the McClintock 00:03:33.189 --> 00:03:36.189 Channel and Larson Sound. And then if you're 00:03:36.189 --> 00:03:38.610 traveling south from there, the Victoria Strait 00:03:38.610 --> 00:03:41.030 flows directly out into the Queen Maud Gulf. 00:03:41.449 --> 00:03:44.169 So conceptually, if you are an explorer or ship 00:03:44.169 --> 00:03:47.650 captain and you're trying to link the high central 00:03:47.650 --> 00:03:50.849 Arctic, which is dominated by permanent ice down 00:03:50.849 --> 00:03:52.750 toward the continental shelf and the relatively 00:03:52.750 --> 00:03:54.949 easier southern roads. You have to go through 00:03:54.949 --> 00:03:57.169 here. You must pass through this strait. It is 00:03:57.169 --> 00:04:00.150 the geographic bottleneck. Precisely. Its role 00:04:00.150 --> 00:04:02.870 as a crucial link is what made it so strategically 00:04:02.870 --> 00:04:05.729 important to those early explorers looking for 00:04:05.729 --> 00:04:08.229 the Northwest Passage. But as we are definitely 00:04:08.229 --> 00:04:10.810 going to see, that role also made it deadly. 00:04:11.259 --> 00:04:13.259 Because it doesn't just funnel ships, it funnels 00:04:13.259 --> 00:04:15.759 the absolute worst of the Arctic ice pack. Okay, 00:04:15.800 --> 00:04:18.399 before we get to those dangers, let's just solidify 00:04:18.399 --> 00:04:20.600 the sheer scale we're talking about. We said 00:04:20.600 --> 00:04:22.040 it was wide, but let's put some numbers on it. 00:04:22.250 --> 00:04:24.269 How big is this thing? It is substantial. The 00:04:24.269 --> 00:04:27.250 length running generally north to south is approximately 00:04:27.250 --> 00:04:30.629 160 kilometers. So about 100 miles. About 100 00:04:30.629 --> 00:04:33.470 miles, yeah. And the width is impressive. It's 00:04:33.470 --> 00:04:36.990 highly variable, ranging from 80 kilometers, 00:04:37.170 --> 00:04:39.850 that's about 50 miles, at its narrowest points. 00:04:39.870 --> 00:04:43.389 Okay. Up to 130 kilometers or 80 miles at its 00:04:43.389 --> 00:04:46.250 widest. 80 miles wide. I mean, that's equivalent 00:04:46.250 --> 00:04:48.350 to the entire width of the state of Massachusetts. 00:04:48.709 --> 00:04:51.470 Oh. When we talk about a bottleneck, we usually 00:04:51.470 --> 00:04:53.750 picture something narrow and tight, like the 00:04:53.750 --> 00:04:55.970 Strait of Gibraltar. Right. This is the opposite. 00:04:56.029 --> 00:04:59.670 It makes the idea of it being historically impassable 00:04:59.670 --> 00:05:03.050 feel almost, I don't know, nonsensical until 00:05:03.050 --> 00:05:05.300 you realize what the real obstacles are. The 00:05:05.300 --> 00:05:07.339 space is deceiving. You're absolutely right. 00:05:07.459 --> 00:05:10.120 The bottleneck isn't defined by the land masses 00:05:10.120 --> 00:05:15.819 closing in. It's defined by geography. And sticking 00:05:15.819 --> 00:05:18.040 to the geography for a second, the sources note 00:05:18.040 --> 00:05:22.199 that despite this great width, the Strait generally 00:05:22.199 --> 00:05:25.879 lacks islands. It's described as wide with almost 00:05:25.879 --> 00:05:29.779 no islands. Wide, open water, minimal obstructions. 00:05:29.800 --> 00:05:33.339 That should, in theory, offer maximum maneuverability 00:05:33.339 --> 00:05:36.170 for a sailing vessel. Or even a steamship? In 00:05:36.170 --> 00:05:39.019 theory, yes. But the one exception mentioned 00:05:39.019 --> 00:05:41.060 in our source is worth highlighting, I think, 00:05:41.060 --> 00:05:44.339 maybe because of its location, the Royal Geographical 00:05:44.339 --> 00:05:47.459 Society Island. Now that is a name that instantly 00:05:47.459 --> 00:05:50.160 places us back into the age of Victorian exploration. 00:05:50.600 --> 00:05:53.399 It really does, doesn't it? This island is located 00:05:53.399 --> 00:05:55.959 near the Queen Maud Gulf, right at the extreme 00:05:55.959 --> 00:05:58.500 southern exit of the Strait. Okay, so just as 00:05:58.500 --> 00:06:00.259 you're about to get out. Exactly. So while the 00:06:00.259 --> 00:06:02.720 main body of the Strait is clear, this rather 00:06:02.720 --> 00:06:04.920 large island is positioned right where the main 00:06:04.920 --> 00:06:08.240 flow of water and ice spills out. So it's another 00:06:08.240 --> 00:06:11.279 potential obstacle. It could be. For navigators 00:06:11.279 --> 00:06:13.040 coming through, this island would have served 00:06:13.040 --> 00:06:16.100 as a critical geographic marker, but also, yeah, 00:06:16.160 --> 00:06:19.040 potentially a localized hazard or a point where 00:06:19.040 --> 00:06:21.579 shifting ice could get jammed up right before 00:06:21.579 --> 00:06:23.339 they reached what they thought was open water. 00:06:23.480 --> 00:06:25.920 It just emphasizes that even in this vast space, 00:06:26.160 --> 00:06:29.759 there are these specific localized features explorers 00:06:29.759 --> 00:06:32.540 had to plot around. So Section 1 establishes 00:06:32.540 --> 00:06:35.120 that the Victoria Strait is an absolutely massive, 00:06:35.500 --> 00:06:39.930 isolated, geographically critical channel. separating 00:06:39.930 --> 00:06:43.250 two major islands deep inside Nunavut. But all 00:06:43.250 --> 00:06:46.750 that space, 100 miles long up to 80 miles wide, 00:06:46.910 --> 00:06:49.110 still failed to provide safe passage. Right. 00:06:49.209 --> 00:06:52.889 Which leads us inevitably to Section 2, the perils 00:06:52.889 --> 00:06:54.930 of the deep dive, the navigation, and the ice 00:06:54.930 --> 00:06:57.029 hazards that turned this expansive crossroads 00:06:57.029 --> 00:06:59.610 into a complete nightmare. And this section is 00:06:59.610 --> 00:07:01.509 where we introduce the two main antagonists of 00:07:01.509 --> 00:07:03.899 the story. the ice and the seabed. You mentioned 00:07:03.899 --> 00:07:06.120 the wide nature of the strait but it is precisely 00:07:06.120 --> 00:07:08.139 the source of that ice that makes the width irrelevant 00:07:08.139 --> 00:07:11.459 and the transit so dangerous. Okay let's start 00:07:11.459 --> 00:07:14.300 with that surface threat. The source material 00:07:14.300 --> 00:07:16.959 refers to this as being covered with rough heavy 00:07:16.959 --> 00:07:21.600 ice for most of the year. What physically does 00:07:21.600 --> 00:07:24.259 that mean for a ship's hull? It means the ice 00:07:24.259 --> 00:07:26.420 here is fundamentally different from the ice 00:07:26.420 --> 00:07:29.300 you might encounter closer to shore or in, say, 00:07:29.300 --> 00:07:32.860 warmer latitudes. Rough heavy ice is a classification 00:07:32.860 --> 00:07:35.879 that implies multi -year ice. So not the stuff 00:07:35.879 --> 00:07:38.220 that just forms and melts every year. Exactly. 00:07:38.220 --> 00:07:41.100 This is ice that has survived at least one summer 00:07:41.100 --> 00:07:43.899 melt season, often many, many more. And every 00:07:43.899 --> 00:07:46.139 time it survives, it changes. The salt leaches 00:07:46.139 --> 00:07:49.000 out, it gets harder, denser. This ice can be 00:07:49.000 --> 00:07:51.079 several meters thick. And it's not a flat sheet, 00:07:51.139 --> 00:07:53.899 is it? Oh, not at all. It's often compacted into 00:07:53.899 --> 00:07:56.040 pressure ridges. This is where sheets of this 00:07:56.040 --> 00:07:58.800 incredibly hard ice crash into each other, and 00:07:58.800 --> 00:08:01.279 they form these frozen mountains that can sometimes 00:08:01.279 --> 00:08:03.879 be 20 or 30 feet high above the water. And what's 00:08:03.879 --> 00:08:06.240 below the water? A corresponding draft or a keel 00:08:06.240 --> 00:08:08.660 of ice that can go down 10, 15 meters or even 00:08:08.660 --> 00:08:10.519 more. Hitting that is not like hitting frozen 00:08:10.519 --> 00:08:13.500 water. It's like hitting slow -moving, petrified 00:08:13.500 --> 00:08:16.480 rock. It would require immense power to break. 00:08:16.889 --> 00:08:19.389 That's it, exactly. And to understand why this 00:08:19.389 --> 00:08:21.730 specific strait is so prone to it, we need to 00:08:21.730 --> 00:08:24.370 focus on where that ice comes from. Our material 00:08:24.370 --> 00:08:26.769 specifies that much of this rough, heavy ice 00:08:26.769 --> 00:08:29.790 is polar ice that has flowed down the McClintock 00:08:29.790 --> 00:08:31.990 Channel from the Viscount Melville Sound. Okay, 00:08:32.049 --> 00:08:33.990 let's unpack that chain of geography because 00:08:33.990 --> 00:08:36.690 that sounds like a critical distinction. Viscount 00:08:36.690 --> 00:08:38.789 Melville Sound is situated way up at the top 00:08:38.789 --> 00:08:40.570 of the passage connecting to the high Arctic 00:08:40.570 --> 00:08:43.500 polar ice cap. You hit on the key. The Victoria 00:08:43.500 --> 00:08:46.299 Strait sits at the bottom of a gigantic conveyor 00:08:46.299 --> 00:08:49.600 belt of ice. The McClintock Channel acts as a 00:08:49.600 --> 00:08:52.039 natural, immense chute that funnels the oldest, 00:08:52.220 --> 00:08:55.240 toughest, most compacted ice pack, the remnants 00:08:55.240 --> 00:08:57.980 of the permanent polar cap southward. Driven 00:08:57.980 --> 00:09:01.840 by what? Currents? Wind? Both. Ocean currents 00:09:01.840 --> 00:09:04.139 and the prevailing winds just push it down that 00:09:04.139 --> 00:09:06.759 channel relentlessly. And the Victoria Strait 00:09:06.759 --> 00:09:08.759 is essentially the geographic funnel where all 00:09:08.759 --> 00:09:11.980 that pressure and density concentrates. So even 00:09:11.980 --> 00:09:14.379 if the local ice in the Queen Maud Gulf or around 00:09:14.379 --> 00:09:16.820 King William Island melts in the summer, the 00:09:16.820 --> 00:09:19.259 Victoria Strait is constantly being resupplied 00:09:19.259 --> 00:09:22.019 with this unrelenting multi -year ice from the 00:09:22.019 --> 00:09:24.840 north. This is why the width offers no maneuverability. 00:09:25.289 --> 00:09:28.529 The entire strait just becomes a moving, crushing 00:09:28.529 --> 00:09:31.370 wall of ice. That's the reality of it. It's persistent, 00:09:31.610 --> 00:09:34.090 it's dense, and it's constantly renewed. And 00:09:34.090 --> 00:09:36.289 this factor is why the ice hazard here is exponentially 00:09:36.289 --> 00:09:38.610 greater than in adjacent, more protected areas. 00:09:38.830 --> 00:09:41.450 And it explains the severely limited navigation 00:09:41.450 --> 00:09:43.950 season. Okay, let's talk about that narrow window. 00:09:44.169 --> 00:09:46.830 With that constant influx of multi -year ice, 00:09:47.049 --> 00:09:50.289 when is passage even remotely feasible? The window 00:09:50.289 --> 00:09:53.029 is brutally short. Large -scale breakup of the 00:09:53.029 --> 00:09:56.029 ice in the Strait, it begins by late July. Late 00:09:56.029 --> 00:09:58.649 July. In Arctic terms, that is deep into the 00:09:58.649 --> 00:10:01.230 summer. I mean, many other sections of the Northwest 00:10:01.230 --> 00:10:03.789 Passage are already opening up by earlier mid 00:10:03.789 --> 00:10:06.149 -July. And that clearance is incredibly fleeting. 00:10:06.230 --> 00:10:08.789 The process continues only until late September. 00:10:09.129 --> 00:10:11.470 That's when the refreezing process begins again 00:10:11.470 --> 00:10:13.639 in earnest. So what does that give you? Eight 00:10:13.639 --> 00:10:16.059 weeks. If you're operating a vessel in this strait, 00:10:16.080 --> 00:10:18.620 you might have a maximum operational window of 00:10:18.620 --> 00:10:21.419 eight to ten weeks. And often it's less, depending 00:10:21.419 --> 00:10:23.960 on the severity of that year's ice flow. The 00:10:23.960 --> 00:10:26.440 logistics of that timeline are just terrifying, 00:10:26.700 --> 00:10:29.860 especially for historic expeditions. If you miss 00:10:29.860 --> 00:10:32.720 that window by even a week, or if the ice flow 00:10:32.720 --> 00:10:34.840 is just heavier than you anticipated. You're 00:10:34.840 --> 00:10:37.960 guaranteed to be trapped. Guaranteed. It forces 00:10:37.960 --> 00:10:41.940 ships to operate with, I mean, almost superhuman 00:10:41.940 --> 00:10:45.019 precision and speed. It creates an enormous logistical 00:10:45.019 --> 00:10:48.080 pressure cooker. You're racing against the calendar 00:10:48.080 --> 00:10:51.299 knowing that the heavy, durable polar ice that 00:10:51.299 --> 00:10:53.600 stopped Franklin is constantly pressing down 00:10:53.600 --> 00:10:55.919 from the north, ready to close the gates for 00:10:55.919 --> 00:10:58.840 10 months. And this short season is a core reason 00:10:58.840 --> 00:11:01.080 why modern shipping still, for the most part, 00:11:01.200 --> 00:11:03.919 avoids this route. Absolutely. So we have the 00:11:03.919 --> 00:11:06.740 dynamic threat, the crushing, heavy, multi -year 00:11:06.740 --> 00:11:09.769 ice. Now, let's pivot to the second. Equally 00:11:09.769 --> 00:11:11.950 terrifying hazard, which is the static threat 00:11:11.950 --> 00:11:14.110 beneath the surface. This is the depth problem. 00:11:14.730 --> 00:11:16.990 Unsurveyed danger. The source material reveals 00:11:16.990 --> 00:11:19.590 something, well, alarming about how much we don't 00:11:19.590 --> 00:11:21.490 know about the seabed here. This is perhaps the 00:11:21.490 --> 00:11:23.590 most critical technical detail. The Strait has 00:11:23.590 --> 00:11:26.190 never been comprehensively surveyed. How is that 00:11:26.190 --> 00:11:28.830 possible? In the modern age, with satellites 00:11:28.830 --> 00:11:31.289 and sonar, given its historical significance 00:11:31.289 --> 00:11:34.019 and potential strategic value. Well, we have 00:11:34.019 --> 00:11:36.159 to connect this right back to the heavy ice. 00:11:36.799 --> 00:11:39.460 Comprehensive surveying, it requires sustained, 00:11:39.659 --> 00:11:42.580 stable operation. Usually you're talking about 00:11:42.580 --> 00:11:45.039 specialized hydrographic vessels deploying sophisticated 00:11:45.039 --> 00:11:48.259 tools like modern multi -beam sonar. Right, the 00:11:48.259 --> 00:11:50.480 kind that paints a 3D picture of the seafloor. 00:11:50.580 --> 00:11:53.240 Exactly. And that equipment needs to sweep large 00:11:53.240 --> 00:11:55.700 areas of open water to create those detailed 00:11:55.700 --> 00:11:58.440 charts. And the ice prevents that how? The multi 00:11:58.440 --> 00:12:01.259 -year ice acts as a constant disruptive force. 00:12:01.740 --> 00:12:04.330 First, That limited two -month window we talked 00:12:04.330 --> 00:12:06.590 about? It's simply insufficient to cover the 00:12:06.590 --> 00:12:09.769 entire 160 -kilometer length and 80 -kilometer 00:12:09.769 --> 00:12:12.190 width with the necessary detail. It would take 00:12:12.190 --> 00:12:15.669 years, decades even. And second. Second, the 00:12:15.669 --> 00:12:17.990 constant presence of moving ice, even when the 00:12:17.990 --> 00:12:20.690 street is breaking up, makes deploying and operating 00:12:20.690 --> 00:12:23.370 that sensitive acoustic equipment highly problematic. 00:12:24.029 --> 00:12:26.730 Ice creates a huge amount of acoustic noise that 00:12:26.730 --> 00:12:28.830 interferes with the sonar returns. So it's like 00:12:28.830 --> 00:12:30.450 trying to listen for a whisper in a thunderstorm. 00:12:31.049 --> 00:12:33.610 Perfect analogy. And the rapidly shifting flow, 00:12:33.730 --> 00:12:35.870 some the size of small towns, they threaten the 00:12:35.870 --> 00:12:37.850 hulls and the transducers of the survey vessels 00:12:37.850 --> 00:12:40.330 themselves. It's just too dangerous and too slow. 00:12:40.570 --> 00:12:42.950 So the very same ice that threatens to crush 00:12:42.950 --> 00:12:45.769 the ships also prevents us from knowing the location 00:12:45.769 --> 00:12:47.830 of the rocks that could sink them. That is a 00:12:47.830 --> 00:12:51.190 cyclical danger. Exactly. And because we can't 00:12:51.190 --> 00:12:54.090 comprehensively survey it, we have to rely only 00:12:54.090 --> 00:12:56.230 on the scraps of knowledge that have been tarted 00:12:56.230 --> 00:13:00.049 over time. And those scraps reveal a major issue. 00:13:00.490 --> 00:13:02.970 Several patches where the water is only 10 meters 00:13:02.970 --> 00:13:05.809 deep. 10 meters, about 30 feet. That sounds deep 00:13:05.809 --> 00:13:08.070 in a swimming pool, but for a commercial or an 00:13:08.070 --> 00:13:10.490 ice -breaking vessel, that is frighteningly shallow. 00:13:10.909 --> 00:13:13.450 How does that translate into actual danger for 00:13:13.450 --> 00:13:16.529 a ship? Well, we relate the depth directly to 00:13:16.529 --> 00:13:18.610 the vessel's draft, which is the portion of the 00:13:18.610 --> 00:13:21.210 ship that's below the waterline. Our source material 00:13:21.210 --> 00:13:23.990 notes that ships drawing up to 9 meters, or about 00:13:23.990 --> 00:13:26.590 30 feet, have managed to navigate the strait. 00:13:26.669 --> 00:13:28.669 Wait, okay, let me get this straight. If the 00:13:28.669 --> 00:13:31.529 deepest a modern vessel draws is 9 meters, and 00:13:31.529 --> 00:13:34.230 the shallowest charted point is 10 meters, that 00:13:34.230 --> 00:13:37.450 leaves a buffer of precisely 1 meter. 1 meter. 00:13:37.980 --> 00:13:41.139 or three feet of clearance between the keel of 00:13:41.139 --> 00:13:44.240 a massive icebreaker and the seabed. That is 00:13:44.240 --> 00:13:46.720 a razor -thin margin of error in an environment 00:13:46.720 --> 00:13:49.759 that we've already established as largely uncharted. 00:13:49.960 --> 00:13:52.039 That's the risk. I can barely imagine the stress 00:13:52.039 --> 00:13:55.039 on a captain. I mean, in open, deep water, a 00:13:55.039 --> 00:13:57.379 ship travels smoothly. But when you are breaking 00:13:57.379 --> 00:14:00.120 heavy, rough ice, your vessel is not sitting 00:14:00.120 --> 00:14:02.980 still. It's rolling. It's pitching, surging, 00:14:02.980 --> 00:14:05.059 healing violently as it crashes through these 00:14:05.059 --> 00:14:07.399 ridges. And that rolling and pitching immediately 00:14:07.399 --> 00:14:11.000 eats up that one meter margin. If the ship heels 00:14:11.000 --> 00:14:13.340 just a few degrees to one side while it's breaking 00:14:13.340 --> 00:14:16.340 ice, the hull on that side could instantaneously 00:14:16.340 --> 00:14:18.919 find itself scraping the bottom. And that 10 00:14:18.919 --> 00:14:20.940 meter depth is only what is charted. Exactly. 00:14:21.240 --> 00:14:23.419 Given the incomplete nature of the survey, the 00:14:23.419 --> 00:14:25.639 probability of encountering an uncharted shoal, 00:14:25.679 --> 00:14:29.299 maybe 9 .5 meters deep or even 8 .5 meters deep, 00:14:29.399 --> 00:14:32.230 is extremely high. And running aground in the 00:14:32.230 --> 00:14:34.710 Victoria Strait is arguably worse than being 00:14:34.710 --> 00:14:36.789 trapped by ice in the deep ocean because you're 00:14:36.789 --> 00:14:39.409 stationary and the crushing ice pack is constantly 00:14:39.409 --> 00:14:42.090 moving around you. The dynamic ice flow then 00:14:42.090 --> 00:14:44.970 turns the static, grounded ship into matchwood. 00:14:45.340 --> 00:14:47.480 This is why the source concludes that navigation 00:14:47.480 --> 00:14:50.399 is made very difficult by the ice, even for modern 00:14:50.399 --> 00:14:52.360 vessels that are capable of managing the known 00:14:52.360 --> 00:14:55.019 draft constraints. It's the combination of the 00:14:55.019 --> 00:14:57.480 two threats, the movement above and the rocks 00:14:57.480 --> 00:14:59.700 below, that's what makes the straits so inherently 00:14:59.700 --> 00:15:02.379 dangerous. That terrifying physical reality, 00:15:02.559 --> 00:15:05.639 it brings us seamlessly to Section 3, the Ghost 00:15:05.639 --> 00:15:08.620 of the Passage. We have to connect these geological 00:15:08.620 --> 00:15:11.600 and ice hazards directly to the most famous Arctic 00:15:11.600 --> 00:15:14.500 tragedy in history, the Franklin Expedition. 00:15:14.860 --> 00:15:18.299 The Victoria Strait is quite literally the historical 00:15:18.299 --> 00:15:21.080 anchor of that disaster. The historical record, 00:15:21.279 --> 00:15:23.659 the Inuit testimony, and the recent discovery 00:15:23.659 --> 00:15:26.580 of the ships all confirm that HMS Terror and 00:15:26.580 --> 00:15:29.960 HMS Erebus became fatally trapped right near 00:15:29.960 --> 00:15:31.659 the entrance of Victoria Strait. So they were 00:15:31.659 --> 00:15:33.759 at the critical choke point. They had sailed 00:15:33.759 --> 00:15:35.639 through so much of the Western Arctic. They had 00:15:35.639 --> 00:15:38.059 survived the rigors of the earlier seasons. And 00:15:38.059 --> 00:15:40.379 they were almost through to the relatively clearer 00:15:40.379 --> 00:15:42.120 waters that might have led them home. And the 00:15:42.120 --> 00:15:45.100 door slammed shut. The door slammed shut. Blocked 00:15:45.100 --> 00:15:47.600 by the precise forces we just described. They 00:15:47.600 --> 00:15:49.919 were blocked by that McClintock Channel ice flow. 00:15:50.159 --> 00:15:53.220 They met their fate in the worst possible spot. 00:15:53.500 --> 00:15:56.580 The final funnel for that heavy, crushing polar 00:15:56.580 --> 00:16:00.779 ice. Both ships were abandoned in 1848, and that 00:16:00.779 --> 00:16:02.860 marked the beginning of the most protracted and 00:16:02.860 --> 00:16:05.759 tragic search effort in naval history. It provides 00:16:05.759 --> 00:16:08.740 profound context for why the search for the Franklin 00:16:08.740 --> 00:16:11.519 ships was so difficult for so long. I mean, they 00:16:11.519 --> 00:16:13.919 were trapped in the one place where nature offered 00:16:13.919 --> 00:16:16.580 the least reprieve and the shortest window for 00:16:16.580 --> 00:16:19.259 any kind of rescue. Absolutely. And this tragedy 00:16:19.259 --> 00:16:21.440 and the many, many subsequent search efforts 00:16:21.440 --> 00:16:23.620 led to critical knowledge about Arctic navigation. 00:16:24.159 --> 00:16:26.179 Which brings us to the paradox of alternative 00:16:26.179 --> 00:16:29.139 routes. This is one of the most fascinating analytical 00:16:29.139 --> 00:16:31.879 points in our source material. Navigators learned 00:16:31.879 --> 00:16:34.220 to avoid the Victoria Strait at all costs. And 00:16:34.220 --> 00:16:36.799 avoiding it meant taking a longer route. Yes. 00:16:36.879 --> 00:16:39.580 Due to the known constant hazard of the heavy 00:16:39.580 --> 00:16:42.120 rough ice we just analyzed, explorers and later 00:16:42.120 --> 00:16:44.340 the early commercial whalers, they adopted a 00:16:44.340 --> 00:16:46.379 longer route that went around King William Island, 00:16:46.539 --> 00:16:49.100 looping to the west or southwest. Which seems 00:16:49.100 --> 00:16:52.419 logical. If one path is too dangerous, you choose 00:16:52.419 --> 00:16:55.679 a longer, safer path. But the analysis provided 00:16:55.679 --> 00:16:58.000 here flips that notion completely on its head. 00:16:58.240 --> 00:16:59.639 And here's where it gets really interesting. 00:17:00.080 --> 00:17:02.539 The source explicitly states that this longer 00:17:02.539 --> 00:17:04.900 route, the one that became preferred, was deemed 00:17:04.900 --> 00:17:08.319 easier despite having an even shallower bottom 00:17:08.319 --> 00:17:10.700 than the Victoria Strait. Hold on a minute. We 00:17:10.700 --> 00:17:12.779 spent a good amount of time detailing how terrifying 00:17:12.779 --> 00:17:16.279 a 10 -meter shallow patch is. Now we're saying 00:17:16.279 --> 00:17:18.359 that historical navigators preferred a route 00:17:18.359 --> 00:17:20.400 that they knew was even shallower, potentially 00:17:20.400 --> 00:17:23.559 9 meters, 8 meters or less. That suggests a high 00:17:23.559 --> 00:17:26.230 tolerance for risk in one domain. It does. And 00:17:26.230 --> 00:17:28.730 it raises a critical question about risk assessment 00:17:28.730 --> 00:17:31.250 in the Arctic. What risk is manageable and what 00:17:31.250 --> 00:17:33.809 risk is catastrophic? Right. If we connect this 00:17:33.809 --> 00:17:35.750 to the bigger picture, it implies that those 00:17:35.750 --> 00:17:38.049 navigators viewed the threat of striking a known 00:17:38.049 --> 00:17:41.269 static charted shoal, the predictable depth risk, 00:17:41.529 --> 00:17:44.630 as fundamentally less dangerous than the unpredictable 00:17:44.630 --> 00:17:47.630 dynamic crushing force of the polar ice pack 00:17:47.630 --> 00:17:50.430 within the Victoria Strait. The dynamic ice is 00:17:50.430 --> 00:17:52.819 the difference maker. If you run aground on a 00:17:52.819 --> 00:17:55.660 9 -meter shoal on that alternate route, at least 00:17:55.660 --> 00:17:57.740 the ice might be calmer or more predictable. 00:17:57.920 --> 00:17:59.720 It might give you a chance to, I don't know, 00:17:59.759 --> 00:18:02.559 repair, offload, or perhaps wait for the next 00:18:02.559 --> 00:18:05.500 season. Exactly. You can calculate the risk of 00:18:05.500 --> 00:18:07.640 running aground and potentially mitigate it. 00:18:07.720 --> 00:18:09.940 You can build smaller ships with a shallower 00:18:09.940 --> 00:18:12.640 draft or carefully time your transit at high 00:18:12.640 --> 00:18:15.660 tide. The depth risk is a known quantity. It's 00:18:15.660 --> 00:18:18.369 fixed. But the ice in the Strait is not. The 00:18:18.369 --> 00:18:21.609 heavy, constantly moving polar ice funneling 00:18:21.609 --> 00:18:24.230 through the Victoria Strait is utterly unforgiving. 00:18:24.650 --> 00:18:27.289 If it gets hold of your vessel, regardless of 00:18:27.289 --> 00:18:30.109 your hull structure, it crushes you. And it seals 00:18:30.109 --> 00:18:32.009 the strait for 10 months of the year, ensuring 00:18:32.009 --> 00:18:34.809 no rescue is possible. So they chose the lesser 00:18:34.809 --> 00:18:37.730 of two evils. They preferred a measurable, manageable, 00:18:37.849 --> 00:18:40.630 static threat over an immeasurable, dynamic, 00:18:40.849 --> 00:18:43.289 catastrophic threat. They did. That profound 00:18:43.289 --> 00:18:46.950 strategic choice just underscores the sheer overwhelming 00:18:46.950 --> 00:18:50.079 power of that McClintock channel ice flow. It 00:18:50.079 --> 00:18:52.200 gives us tremendous insight into the priorities 00:18:52.200 --> 00:18:54.519 of Arctic mariners. They knew the ice was the 00:18:54.519 --> 00:18:57.359 ultimate enemy. And the decision to abandon the 00:18:57.359 --> 00:19:00.079 strait for a shallower route highlights why the 00:19:00.079 --> 00:19:02.539 Victoria Strait is so categorically linked to 00:19:02.539 --> 00:19:05.339 the Franklin tragedy. It was the physical geography, 00:19:05.660 --> 00:19:08.259 specifically the severity of the ice conditions, 00:19:08.480 --> 00:19:11.500 that doomed their ambition. Even today, the strait 00:19:11.500 --> 00:19:14.220 is listed in historical contexts under Franklin's 00:19:14.220 --> 00:19:16.680 Lost Expedition. It is. The strait is a memorial, 00:19:17.039 --> 00:19:20.000 then. not just a geographical feature. And for 00:19:20.000 --> 00:19:22.599 centuries after that disaster, the Strait remained 00:19:22.599 --> 00:19:26.019 defined by this double peril. But human ambition 00:19:26.019 --> 00:19:28.700 doesn't stop, and technology eventually evolves 00:19:28.700 --> 00:19:31.779 to meet the challenge. That transitions us into 00:19:31.779 --> 00:19:35.119 Section 4, Taming the Arctic, the Era of the 00:19:35.119 --> 00:19:37.319 Icebreakers. This shift marks a really important 00:19:37.319 --> 00:19:39.900 transition, I think, from pure exploration to 00:19:39.900 --> 00:19:42.039 the assertion of national sovereignty and logistical 00:19:42.039 --> 00:19:44.619 necessity. For over a century after Franklin, 00:19:44.779 --> 00:19:47.309 the Strait was just... avoided. The significant 00:19:47.309 --> 00:19:50.690 change came in 1967. This was the year the Victoria 00:19:50.690 --> 00:19:52.809 Strait was first successfully navigated by a 00:19:52.809 --> 00:19:55.650 large specialized vessel. And the ship was the 00:19:55.650 --> 00:19:59.109 CCGS John A. MacDonald. Let's just pause for 00:19:59.109 --> 00:20:01.849 a moment on the acronym. For our listener, CCGS 00:20:01.849 --> 00:20:05.009 stands for Canadian Coast Guard Ship. These are 00:20:05.009 --> 00:20:07.509 not ordinary merchant vessels. Oh, far from it. 00:20:07.589 --> 00:20:10.589 The CCGS John A. MacDonald was a heavy icebreaker. 00:20:11.039 --> 00:20:13.299 It was built specifically to tackle the kind 00:20:13.299 --> 00:20:16.059 of multi -year heavy ice found in the high Arctic. 00:20:16.279 --> 00:20:18.900 Its hull design was tremendously robust, it had 00:20:18.900 --> 00:20:21.539 massive engine power, and it was designed for 00:20:21.539 --> 00:20:25.359 continuous motion through severe ice. Its successful 00:20:25.359 --> 00:20:28.539 crossing in 1967 was a monumental technological 00:20:28.539 --> 00:20:30.920 achievement. Over a century after Franklin was 00:20:30.920 --> 00:20:33.460 trapped, this strait finally yields to modern 00:20:33.460 --> 00:20:36.079 power. What was the driving motivation behind 00:20:36.079 --> 00:20:38.299 this groundbreaking transit? It wasn't just a 00:20:38.299 --> 00:20:40.619 dare, I assume. No, the context was fundamentally 00:20:40.619 --> 00:20:42.859 practical. The Johnny McDonald was traveling 00:20:42.859 --> 00:20:45.220 to the Western Arctic specifically to assist 00:20:45.220 --> 00:20:48.079 shipping. This signals Canada's commitment to 00:20:48.079 --> 00:20:50.680 asserting control, to supporting its remote communities, 00:20:50.819 --> 00:20:53.099 and to gauging the feasibility of the Northwest 00:20:53.099 --> 00:20:55.279 Passage for large -scale logistical operations. 00:20:55.740 --> 00:20:57.740 They were testing the limits of their best technology 00:20:57.740 --> 00:20:59.799 against the hardest geographic constraints they 00:20:59.799 --> 00:21:01.920 could find. And that first successful passage 00:21:01.920 --> 00:21:04.980 confirmed the route was technically viable. But... 00:21:05.180 --> 00:21:07.400 Did it immediately become a highway? Our source 00:21:07.400 --> 00:21:09.920 suggests otherwise. It tracks the continued, 00:21:10.059 --> 00:21:12.839 though again sporadic, use of the straight in 00:21:12.839 --> 00:21:14.839 the modern era. It did not become a highway. 00:21:14.980 --> 00:21:18.059 Not even close. That first crossing, it confirmed 00:21:18.059 --> 00:21:20.920 possibility, but the history of subsequent transits 00:21:20.920 --> 00:21:22.640 highlights the persistence of the difficulty. 00:21:23.140 --> 00:21:26.119 The CCGS John A. MacDonald repeated the crossing, 00:21:26.220 --> 00:21:29.220 but only eight years later in 1975. Eight years 00:21:29.220 --> 00:21:31.900 is a massive gap. That indicates that even with 00:21:31.900 --> 00:21:34.359 this heavy icebreaker, passage was not a routine 00:21:34.359 --> 00:21:37.240 annual event. It remained an expeditionary endeavor. 00:21:37.500 --> 00:21:40.220 It required optimal conditions, logistical support, 00:21:40.440 --> 00:21:42.880 political will. Everything had to line up perfectly. 00:21:43.180 --> 00:21:44.660 They weren't just charting a route. They were 00:21:44.660 --> 00:21:46.559 wrestling with the natural forces of the strait 00:21:46.559 --> 00:21:49.299 every single time. That gap speaks volumes about 00:21:49.299 --> 00:21:51.180 the challenge. And the following year, 1976, 00:21:51.819 --> 00:21:54.400 we see two other icebreakers successfully navigate 00:21:54.400 --> 00:21:57.640 the strait. The CCGS Louis S. Saint Laurent and 00:21:57.640 --> 00:22:01.329 the CCGS J .E. Bernier. So across a decade, we 00:22:01.329 --> 00:22:04.789 have three distinct ships making a total of four 00:22:04.789 --> 00:22:08.529 successful transits. That is extremely low frequency 00:22:08.529 --> 00:22:10.450 for what's considered a critical segment of the 00:22:10.450 --> 00:22:12.970 Northwest Passage. It really is. And it underscores 00:22:12.970 --> 00:22:15.130 that passage through the Victoria Strait was 00:22:15.130 --> 00:22:18.230 and still remains a high hazard, low frequency 00:22:18.230 --> 00:22:21.430 route. The success of these massive, powerful 00:22:21.430 --> 00:22:23.869 vessels wasn't a sign that the Strait had suddenly 00:22:23.869 --> 00:22:26.609 become easy. It was a testament to their engineering 00:22:26.609 --> 00:22:29.089 and the specific windows of opportunity they 00:22:29.089 --> 00:22:30.980 made. managed to exploit. Let's talk a bit more 00:22:30.980 --> 00:22:32.960 about the implications of modern passage. What 00:22:32.960 --> 00:22:35.579 did these successful crossings signify when we 00:22:35.579 --> 00:22:37.660 zoom out and look at the larger goal of taming 00:22:37.660 --> 00:22:40.700 the Arctic? Well, they confirmed unequivocally 00:22:40.700 --> 00:22:43.559 that the route is technically possible, provided 00:22:43.559 --> 00:22:47.160 you deploy heavy, specialized, expensive icebreaking 00:22:47.160 --> 00:22:50.700 capability. But possibility does not equal feasibility. 00:22:51.369 --> 00:22:54.170 or profitability for that matter. The crossings 00:22:54.170 --> 00:22:56.329 confirm that commercial or routine navigation, 00:22:56.690 --> 00:22:59.130 especially for vessels without these extreme 00:22:59.130 --> 00:23:02.750 capabilities, remains impractical. The twin hazards, 00:23:03.089 --> 00:23:05.609 the massive polar ice inflow, and the critical 00:23:05.609 --> 00:23:08.450 shallow depths, they weren't eliminated by technology. 00:23:08.910 --> 00:23:11.869 They were simply overcome by specialized power 00:23:11.869 --> 00:23:15.190 in very specific circumstances. And the sporadic 00:23:15.190 --> 00:23:17.829 nature of the transits confirms that. If it were 00:23:17.829 --> 00:23:20.720 truly tamed, We would see annual or even monthly 00:23:20.720 --> 00:23:22.980 traffic during the short season. You'd have tourist 00:23:22.980 --> 00:23:25.500 vessels going through. Right. But the fact that 00:23:25.500 --> 00:23:27.799 a handful of crossings by dedicated Coast Guard 00:23:27.799 --> 00:23:30.400 ships over two decades are noteworthy suggests 00:23:30.400 --> 00:23:33.279 that the general avoidance strategy adopted after 00:23:33.279 --> 00:23:36.799 Franklin. Well, it remains sound for most vessels. 00:23:37.339 --> 00:23:39.660 That contrast with the historical context is 00:23:39.660 --> 00:23:41.940 crucial. These few successful transits, they 00:23:41.940 --> 00:23:44.200 highlight the deep -seated difficulty that still 00:23:44.200 --> 00:23:46.779 defines the strait, even in the age of satellite 00:23:46.779 --> 00:23:49.480 navigation and powerful engines. It's a route 00:23:49.480 --> 00:23:51.920 where, most of the time, nature maintains the 00:23:51.920 --> 00:23:55.099 upper hand. So, the story of the Victoria Strait 00:23:55.099 --> 00:23:58.859 is one of geographical destiny, historical tragedy, 00:23:59.039 --> 00:24:01.779 and technological triumph, that's all. Well, 00:24:01.799 --> 00:24:03.720 it's tempered by persistent natural resistance. 00:24:04.400 --> 00:24:07.529 This has been a profound deep dive. Let's synthesize 00:24:07.529 --> 00:24:09.369 the major takeaways for our listener. Okay. To 00:24:09.369 --> 00:24:11.730 recap the coordinates of isolation. The Victoria 00:24:11.730 --> 00:24:15.549 Strait is a vital 160 -kilometer link in Nunavut, 00:24:15.549 --> 00:24:18.769 and it funnels water and, more importantly, ice 00:24:18.769 --> 00:24:20.990 between the McClintock Channel and Larson Sound 00:24:20.990 --> 00:24:23.710 in the north and the Queen Maud Gulf in the south. 00:24:23.849 --> 00:24:26.410 And its hazards are complex and interlocking. 00:24:26.730 --> 00:24:29.470 First, you have the dynamic threat. Heavy, crushing 00:24:29.470 --> 00:24:31.730 polar ice is constantly funneled in from the 00:24:31.730 --> 00:24:34.490 high north via the McClintock Channel. This gives 00:24:34.490 --> 00:24:36.710 ships a mere 8 - to 10 -week window of possibility, 00:24:36.970 --> 00:24:39.380 if that. Then you have the static threat. the 00:24:39.380 --> 00:24:42.220 critically shallow, largely unsurveyed seabed. 00:24:42.339 --> 00:24:44.759 It features dangerous, charted patches of only 00:24:44.759 --> 00:24:47.200 10 meters deep, leaving deep draft vessels with 00:24:47.200 --> 00:24:49.660 barely a one -meter margin for error in a rolling, 00:24:49.799 --> 00:24:52.359 pitching, ice -breaking environment. Historically, 00:24:52.440 --> 00:24:55.279 these hazards created a graveyard. The strait 00:24:55.279 --> 00:24:57.980 is inextricably linked to the Franklin Expedition, 00:24:58.039 --> 00:25:01.339 as HMS Terror and HMS Erebus were trapped near 00:25:01.339 --> 00:25:04.180 its entrance in 1848, cementing its reputation 00:25:04.180 --> 00:25:06.799 as a navigational dead end for more than a century. 00:25:07.230 --> 00:25:09.690 And finally, modern technology, specifically 00:25:09.690 --> 00:25:12.289 Canadian Coast Guard heavy icebreakers like the 00:25:12.289 --> 00:25:14.750 John A. McDonald, they confirmed its navigability 00:25:14.750 --> 00:25:18.109 decades later. But these successes were infrequent 00:25:18.109 --> 00:25:21.029 and required immense power, underscoring that 00:25:21.029 --> 00:25:23.170 the Victoria Strait remains, for all intents 00:25:23.170 --> 00:25:26.049 and purposes, a route of last resort. So what 00:25:26.049 --> 00:25:28.130 does this all mean when we put the history, the 00:25:28.130 --> 00:25:30.730 geography, and the technology together? I think 00:25:30.730 --> 00:25:32.670 the most provocative takeaway, the thing for 00:25:32.670 --> 00:25:34.609 you, the listener, to consider long after this 00:25:34.609 --> 00:25:36.990 deep dive, is the ultimate hierarchy of danger 00:25:36.990 --> 00:25:39.329 in the Arctic, which was revealed by the choices 00:25:39.329 --> 00:25:41.450 of those early navigators. This is the crux of 00:25:41.450 --> 00:25:43.799 the matter right here. If experienced explorers 00:25:43.799 --> 00:25:45.660 were willing to take a longer, alternate route 00:25:45.660 --> 00:25:48.240 around King William Island that had an even shallower 00:25:48.240 --> 00:25:51.119 bottom, meaning depths less than 10 meters, posing 00:25:51.119 --> 00:25:53.579 a greater risk of running aground than the Victoria 00:25:53.579 --> 00:25:56.299 Strait itself. What does that tell us about the 00:25:56.299 --> 00:25:59.240 perceived danger of the heavy, rough, crushing 00:25:59.240 --> 00:26:02.460 polar ice? It tells us that while humans can 00:26:02.460 --> 00:26:04.839 measure static depth and calculate the risk of 00:26:04.839 --> 00:26:07.579 striking a reef, the uncontrollable, relentless, 00:26:07.799 --> 00:26:11.099 and dynamic force of the constantly renewed McClintock 00:26:11.099 --> 00:26:14.240 Channel ice pack is the absolute authority in 00:26:14.240 --> 00:26:16.720 this region. It's a threat so overwhelming that 00:26:16.720 --> 00:26:19.339 navigating shallower water was considered the 00:26:19.339 --> 00:26:21.599 comparatively safer option. Think about that. 00:26:22.029 --> 00:26:23.710 They were more afraid of the ice than they were 00:26:23.710 --> 00:26:26.609 of the rocks. The power of persistent polar ice 00:26:26.609 --> 00:26:28.930 to dictate human movement and strategic decision 00:26:28.930 --> 00:26:31.569 -making, that depth of understanding is what 00:26:31.569 --> 00:26:34.190 separates being informed from being truly knowledgeable 00:26:34.190 --> 00:26:36.710 about this unique, magnificent, and deadly Arctic 00:26:36.710 --> 00:26:39.289 location. A profound thought to carry forward 00:26:39.289 --> 00:26:41.210 as you contemplate the incredible challenges 00:26:41.210 --> 00:26:43.569 faced by those who dare to venture into the far 00:26:43.569 --> 00:26:46.230 north. Thank you for joining us for this deep 00:26:46.230 --> 00:26:46.509 dive.