Our friend used our old GoPro for a dive he was doing in Cancun and he used a over the shoulder mount by Z GEAR. He took both our water cases (flat lense and round but picked the wrong to use on his dive). Oh well. This is what he brought back for me to edit. The Z GEAR scuba mount is hands-free and easy to adjust and turn on/off. The mount can be worn over either shoulder, leaving your hands free.
[video=youtube;kjkMU-S8DdM]http://www.youtube.com/watch?v=kjkMU-S8DdM[/video]
[video=youtube;kjkMU-S8DdM]http://www.youtube.com/watch?v=kjkMU-S8DdM[/video]