Dan
Contributor
Nautilus MRG is waterproof up to 425 feet depth. You don’t need a canister for it. I took it down to 145 feet depth without any problem.Bought one of these for my Nautilus Lifeline Marine Rescue GPS , $50 off, could not resist.
Just to be sure. I have an other GPS for "going Bush".
Oh, with the Nautilus you could take an eye out, Be cautious when removing antenna retainer. The antenna may spring out rapidly.
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