Hi Andy & others,
I'm a newbie to subs, abandoning my surface fleet for a while.
I'm in the process of buying my first kit and am very interested in whats being proposed here.
One thing I may be able to help with is the fact that I currently hold my pool lifeguards certificate. It expires in March but I will be re doing it soon afterwards. The reason I mention it is because it may help lower costs if a venue insist on having 1 or more lifeguards there.
I look forward to hearing more soon,