There are two issues with shooting a fish this size: a) ciguatera b) making use of this much meat. Problem a is solved by someone being a tester (not a cool job, but if you shoot a fish this size – I think it’s your responsibility). The tester tries a small amount of the fish one night. If they get sick, it’s cig. If not, they try a little more the second night. If they get sick, it’s cig. If not, the fish is declared safe for human consumption. This one was, thankfully, safe for human consumption.
We solved issue b (making use of this much meat) by a) giving it to friends, b) freezing a portion of it c) smoking a portion of it.
Which meant that we had a very good excuse to pull the beach gear back out and have another fish-smoking, rum and sangria-drinking, cigar-smoking, beach party. And it was glorious.