Northwest Dive Club

It might be of interest to some that these hand signals have been used by aviators for many decades (perhaps even predating WWII) to pass number information from the cockpit to ground crew, fuelers, gate agents and rampers.

Hi Guys, Just wanted to say a quick hello and thanks to LowDrag for recommending me to this board. I'm a rank newbie and just learning my way around this new scuba sport I've undertaken suddenly and with passion! Hope to learn a lot from you all and grow in the sport at the spry age of 62! Skyflyer