damn, 450' a whole lotta work, taking a straight heavy drop. On an off day scouting trip, spent much of a day searching for some peaks I found on an old nautical map (pre GPS), ran across 3 peaks that thrust straight up to 180' from 350', turned out to be loaded with lings. Used my radar for finding it going forward...12 miles off one landmark, 13 miles off another. Back when my depth finder was a Furono chart recorder, paper slowly unrolling onto the floor as we ran...lolThey really are tasty little buggers. I haven't kept one to eat in quite a while but used to keep a large one off the beach every now and then while Salmon fishing. Kinda miss the occasional flounder sandwich for lunch.
I do not allow any casting whatsoever with jigs on my boat. Those trembles are dangerous enough sitting in a bucket, let alone flying through the air. My biggest reason though is that if we're fishing hardware for lings we are in 450' or deeper, and casting does absolutely nothing except cause tangles and make it more difficult for me to assess the scope on the lines for maintaining boat position. That shit drives me nuts lol