Hi Robbert. Nearly all Spanish speaking cazasub forums seem to be based out of Spain (very keen spearo nation) but have global members.
Larompiente.com: Comunidad de pesca submarina seems good. But hey, post HERE. It's the idea, there is already quite a bit of interest. This section is quite new and we would appreciate "your custom"
The great thing about DB is there is a strong freediving base, often ignored by spearos, but obviously the key to being a good spearo. The world champion freedivers are to be found here, and often, being sound chaps and chapeses, will answer your freedive based questions..
Cheers
