And you can DIY some of that list and save a few bucks.
- Bait tank (5 gal bucket/vittles vault w/ pump and pvc)
- fish stringer (rope with loop on one end, attached to a metal probe/rod on the other)
- rod leashes (old coiled car phone charges make great leashes)
- milk crate/rod holders (milk crate & PVC with screws or zip ties)
- gaff buy the hook and affix/wrap to a broken hockey stick, golf club, stout broken fishing rod, Calcutta bamboo, etc.)
- bilge/bath room (1/2 gallon milk jug w/ bottom cut, bail yourself out of a bad situation.)
and a bunch of other stuff you can hack. I use a lot of zip ties, nylon 1/4 inch rope, PVC, and electrical tape (go figure).