Born in the UK Expat Since 1988 Chartered Engineer Read-Write English/Thai/Arabic Diver since 1976. Engineer since forever. I Teach Trimix Decompression Diving and technicians how to repair divers life support equipment. I've taught approx 1500 recreational divers completing around 7000 dives, 1000 Trimix deco to 300ft. "Everything in moderation including moderation" That's me!