Another question for you regular spearo's:
When out on the reef to spearfish, do you leave anyone on the boat whilst you are in the water? I personally would from both a security and safety perspective, security, well you don't want some other boat coming up and ransacking you while you're in the water, ans safety, my major concern is the anchor pulling and the boat drifting 10 million kms away leaving you stranded.
So whats the norm? Leave someone (who can drive the boat) on board or not?