Porpoise evacuation boat
Portable salvage lift
Power steering system for boats
Pressure compensation method and apparatus for underwater equipm
Pressure-resistant housing
Process and device for laying submarine pipelines
Process and device for laying submarine pipelines
Process for producing a connecting construction unit, such as a
Propeller-driven hydrophone array tensioning device
Propulsion system for watercraft and the like
Protective control system for water-jet propulsion systems
Quick-release storage of a life ring and lifebuoy markers
Ramp for slidably supporting a pipeline to be laid on a submerge
Recovery buoy
Release mechanism for underwater device, such as seismograph
Remote controlled scuttling buoy
Remote steering control for electric outboard motors
Remote unmanned work system (RUWS) electromechanical cable syste
Remotely steered toy boat
Rescue equipment