yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

NOAA and the 1871 Lost Whaling Fleet | Drain the Oceans


2m read
·Nov 10, 2024

I had known about this story for decades. The disaster of 1871 was one of the things that basically ended Yankee whaling in the early 20th century because it was such a devastating loss. What was still there, if anything, was still there, was a question that needed to be answered. I was the mission coordinator.

Once we got there, it was deeply personal. We were going out; we were going to essentially develop a map of the seabed between Point Franklin and Wainwright. I remember sitting on the after deck of the vessel we were on and thinking to myself, you know, this is the same place where the whalers tucked in. They were here, and now we're here. And that was a very powerful experience for me.

One of the first things we did was to scan using sonar. With sonar, you're basically bouncing sound waves off the seabed and building a picture from the returning signal. What you're looking for are straight lines, which are rare in nature.

What's it look like on the screen? Suddenly you see these straight lines and then more horizontal figures, blocks and like that. That looks interesting. That could be a piece of a shipwreck. The sonar picked up six features that appeared to be manmade. So the sonar can be a bit misleading. Is it a provocatively shaped group of rocks, or is that the outline of a hull? That's when you need to put eyes on. Diving was not an option.

You're literally in water that's just above freezing. You get into that water, and it hurts. To avoid diving, we created a drop camera system that can be lowered to the seabed. We started to drag the drop camera around, trying to get a better view of what was there.

See that? What is that? Suddenly this structure appeared. It was a mass of heavy wood. You could see sections of the hull that were there, indicating some of that structure had survived. You had the broken ends of the ribs of the frames that have been gnawed by the ice but is covered in marine growth. You had some stone ballast as well that helped stabilize that ship when it was afloat.

You go, okay, we've got a shipwreck. Pieces of copper sheathing were visible on sections of planking next to the 70-foot long hull. It was clear evidence that what we were looking at was a vessel that had at least been built in the 19th century. We now knew a shipwreck could survive underwater off the North Alaskan coast.

More Articles

View All
Fundraising Panel at Female Founders Conference 2016
All right, I’m excited to have all four of you here. So I’d love for you to each introduce yourselves. If you could introduce yourself and your company and what it does, what batch you went through YC, and you know how much money you’ve raised or the stag…
Marcus Aurelius' Advice For Better Days
At dawn, when you have trouble getting out of bed, tell yourself, “I have to go to work as a human being. What do I have to complain of if I’m going to do what I was born for? The things I was brought into this world to do.” Or is this what I was created…
15 Things You Take For Granted
You know, compared to 200 years ago, we live like kings and queens. It’s important to refresh your perspective every now and then. Here are 15 things you take for granted. Welcome to LAX. First up, good health. You know, not very long ago, in the grand s…
The Nature of Nature | National Geographic
The ocean has been my passion since I was young. I used to dream of being Jacques Cousteau, exploring the seven seas with my team. But in just a few generations, the underwater world has changed dramatically. All over the planet, so many places are now vo…
Simple redox reactions | Chemistry | Khan Academy
You have probably heard about this word: oxidation, oxidizing, or antioxidants, and stuff like that. But what exactly does it mean, and what can you do knowing about it? Well, let’s find out. Oxidation has the word oxygen in it; you can see that, right? …
Calculating Gravitational Attraction
Most people recognize that the gravitational force attracts them towards the Earth and keeps them stuck on the planet. But the gravitational force does so much more than that; it attracts any object with mass towards any other object with mass. So, for e…