I dunno , 6kg of blue cod fillets retails for 420 bucks and I burn 6L ($18) of fuel to get it . Boat et all cost me 6k,and if you allow say $500 for rods, fishfinder etc I only have to have 13 such trips and I am on top , TBH I probly have only just got there as some trips we got only 1 or 2...