Hi I'm Luke,
I've taken interest in this forum, because I work with the Sama tribe of the Philippines (more well known as the Badjao). I'm learning spear fishing from them. They fish with a speargun in the shallow areas around coral, but also freedive as deep as 250 ft. to spear Tuna or search for oysters etc.
I hope to learn some things here on this forum so that I can better accompany my friends when they go out fishing.