hi guys, i`m new here in deeperblue. me and my friends use selfmade speargun (lever type) i have one euro type speargun that i made.. and once in a while i go spearfishing with the local spearos, they use yapak (semi circular fins made of marine plywood or pvc) they hunt fish from 20ft to 100 ft depth. hoping have friends here and share experiences... tnx in advance dive safe 