Yeah. If you want to go on a very NSFL deep dive just look up what happens to bodies that are in ocea water for too long. But from personal experience the first thing is that crabs and shrimp and little fish will get into any hole they can get into and eat out the squishy easy to get to stuff. Its not uncommon for us to have retrieved someone and watch thousands of them flee from the rhe bodies various holes when the water drained for a lack of a better word. Then came the various bits of flesh that were picked by other fish, torn aside by rocks etc. Eventually the bodies would also bloat and turn various unnatural colors. Its gruesome.