I am after some information on the type of magnets to use when scuba diving. I am trying to modify my BCD to allow the magnetic connection of ancillary equipment such as a torch or regulator. The magnet would be used to keep the item in place until needed. The magnet would need to be attached to the BCD via a fastener or zip tie cable. Could you please tell me which magnets would suit this application I am especially interested in the Male Thread Neodymium Pot and Rare Earth Round Hole Holding Magnets.
I believe our Carabiner magnet might be what your looking for.
If you coat the entire product in marine grade sealer that should slow down rusting. This coating should be applied to the pot magnets also.