Is that where you are g.p.? Hawaii?
It looks like alot of the items you find are corroded which makes me believe you are hunting some really old spots? 8)
Yep my favorite place used to be houses there around 1870. Now it's all underwater.
Lots of old junk but lots of goodies too. Place has been popular on and off over the years and thanks to someone buying up all the remaining houses and turning them into beach rentals it is becoming popular again. Bad for undisturbed detecting but good for replenishing the gold and silver.