Media Summary: Alec gives a practical comparison between the standard safe second (octopus/alternate air source) and
Alec gives a practical comparison between the standard safe second (octopus/alternate air source) and
Why
A viewer asked why her
Should
"Great
Divers
Alec shares options and
A
Buoyancy compensator devices (
Alec shows how to clean and maintain
Nothing
Most
BCD's
Alec gives a practical comparison between the standard safe second (octopus/alternate air source) and