I was killing time at the welding supply shop and I noticed these plastic welding rod holders. They come in different lengths, but they're all about 3-4" in diameter. One end screws off and is sealed by a square-sectioned O ring. Looks like they'd be watertight, especially if you replaced the square-sectioned O ring with a round one (and maybe touched up some flashing). They're not a rigid as a canister light canister, but fairly stiff.
Looked like maybe a great way to carry an EPIRB or something that needs to be kept dry during a dive. A shorter one would help, but for an off-the-shelf thingie they looked pretty good!
Roak
Looked like maybe a great way to carry an EPIRB or something that needs to be kept dry during a dive. A shorter one would help, but for an off-the-shelf thingie they looked pretty good!
Roak