Actually ....... tips like buying your fuel (boat) or booze the pay before lessen the impact considerably
Shared cost (2 or 3 anglers) is also an obvious one
Buying a roast & freezing it beforehand.
Tackle ... bits a pieces through the year ( specially line & lures).
Make your own block ice .
AVOID THE GIN GIN CRAB POT
& there are probably heaps of other cost saving tips
What are some others
Chris