Saw it.
Looked like dicy work. Up here, if Icing starts, the trawlers lift their nets, and run for their lives. They will ice up like aircraft, and either sink or roll over from the iceload. Bad stuff can happen in an hour or so, and the seas do not have to be that bad.
I've been on deck doing work in some rough sea, and man, I don't like it. If you get flushed out, you're dead, - simple as that. But I was lucky, the deck was never Icy.
On the trawler I went with in January, we were much farther north, and the deck was one slippery ice coated bugger. But they had a special crew for the net-jobs, and anyone going aft had a safety line.