solo diver

Hello! I'm an SDI Solo Diver in NSW, Australia. Typically, my solo diving is at night, shore dive, max depth 7m, about 120min. As of recent, I'm starting to get concerned (maybe even slightly paranoid) about my increased risk of severe harm or death due to marine life (bites or stings) when...

Hello, All: Planning on going for my Self Reliant Certification next week in Curaçao and my instructor has sent reading material for review. I understand the mathematics of calculating SAC rate. But I'm confused about the  method of determining my SAC Rate. As I understand it, establishing...