Hey everyone- I'm designing an ROV thruster which, for starters, will operate down to a depth of 300 feet. My problem is that I can't find any information regarding an electrical port which can pass through the hull out into the pressurized atmosphere without leaking. This will be a 12v system pushing about 15 amps for now, and I expect to use 2 or 3 wires. Can someone point me in the right direction? I've got some concepts in my head, but nothing I can verify anywhere. Thanks!