From a scuba perspective, solo diving can be done a good deal more prudently than some of the buddy diving that goes on, and I'm reminded that we hear a number of stories where a pair of divers has died. Ironically, I've yet to read a story about a buddy pair dying where subsequently a commentator says 'I wish one had been solo diving so we wouldn't have lost two.'
Now, this guy was said to be a free diver. I've read before of free divers working in pairs to mitigate risk of shallow water blackout, but I'm not familiar with the range of practices in the free diving community. Since soloing may (?) have been a factor here, can anyone speak to how common it is for free divers to solo dive, and how common it is to do so while spearfishing?
Richard.