DEEP downrigger fishing?
I have limited experience fishing >100’down. I’ve done it mostly in early to late fall when we were stuck with the remnants of a long summer of warmed water. It seems that if you want to catch 2 and 3yo kings you have to get your lures close to if not in water in the 40s. Sometimes that is >120’ down. I agree heavy rigger weights help but I’ve done OK with 12# but now have some 15# for deep presentations.
If my lures are > 120 down I limit myself to 2 riggers because of tangles often caused by the current. Then my wire dipsys will have size 124mags with a 1.5 setting that gets almost 1 for 2 the first 150loc. I will also use a 20oz thumper rod that gets down about 40% of what’s on the line counter. I’ve not used Torpedo’s. On one cannon ball I have two OR 8 releases and use one to run a small dipsy set on 2 out 40-50 ft with a spoon or cut plug and the other whatever I want to run on the other release straight back.
Even though most of the action is deeper than I can achieve with 300’ coppers I will still run two for bows or fish that will come up out of temp. I’ve added 4oz Guppy weights to get them deeper and they’ve taken some nice kings. I’m looking forward to running these on the new Off Shore SST PRO MAG boards. If my crew wouldn’t revolt now I would be able to run a 450 copper a lot easier.
The deepest I’ve taken a fish is with 200’ of cable out, one wrap left on the rigger spool. Much to my surprise a few years ago fishing 180fow I took 4 small browns down 160. One of my fastest limits was in October and riggers were down 90, 120 and 150. (See Picture setting lines at 0600 and taking the pic before 9AM) So I know they can be down there and can be caught. Now I need some decent weather to try it again.
They talk about tagging salmon that dive down to the bottom in 700 feet. Also catching salmon up to 500 feet down.