Yes. Hopefully that's how it ended for them. I hope none were ground up in icy slush.
Cold-water survival (in the event of being overboard) was commonly known as a myth ...
I can understand that. At least they were brightly colored enabling the body to be spotted easier. I always get a cold chill when watching documentary footage of WWII convoys making the Murmansk run.
You would be interested in a book just published on the loss of the diving bell on the “Wildrake” in 1979.
“Into the Lion’s Mouth” by Michael Smart.
That was a tragic North Sea accident that unnecessarily took the lives of two divers due to gross incompetence of the diving company owner.
In my opinion, it would never have happened on a Taylor Diving job.