Pallet shelf system for/in a watercraft, preferably a refrigerat
Parking brake for subsea mining lift system
Partial secondary barriers for self-supporting, axi-symmetrical
Pedal well for a paddle wheel boat
Personal water craft
Piling fender
Pivotal deck ramp
Placement and retrieval barge for off-shore well drilling
Planing or semiplaning boat
Planing ski conversion to stand-off armor
Planking assembly and method of making same
Plumbing installation
Polymer/riblet combination for hydrodynamic skin friction reduct
Pontoon boat
Pontoon boat
Porpoise evacuation boat
Portable cargo decks
Portable inspection equipment for ocean going vessels
Portable salvage lift
Portable seismic vessel