Belmont Pier Carp or Gold Fish

[Kayak_Bernie]

That is indeed a goldfish, probably living quite happily in a sewer pipe somewhere, you can tell because it was really losing much of its coloration. It most likely got washed out with the rain, they are pretty hardy and can live in salt water for a few days, especially when there is a large slug of fresh water that just came down with all of the rain the past few days.