Split skin dry-suit
Sprayhood for a life preserver
Stabilized distillate fuel oils and additive compositions...
Stabilized life raft
Stabilizing device for an inflatable raft
Stand or cart for boats or motors
Sub aqua breathing system
Sub-tidal volume rebreather and second stage regulator
Submarine emergency evacuation system
Submerged article marker and retriever
Submerged valve control apparatus
Submerged vessel raising apparatus
Submersible boat
Submersible body warmer apparatus
Submersible marine dock system and method
Submersible marine vessel
Suit
Sunken object position indicator
Sunken ship indicator
Sunken ship locator