Unmanned semi-submarine

MARINE SUBSURFACE DATA CENTER VESSEL

OIL SPILL RESPONSE SUBMARINE AND METHOD OF USE THEREOF

Lifting apparatus for submarine-atmospheric interface devices and submarine comprising the lifting apparatus

Guide apparatus for moving supports for sensors and the like of submarines

Linear-motor apparatus for moving sensor-support tubes of submarines

Aerodynamic tip protuberances for tip vortex intensity reduction

Inflatable and deployable mast fairings for submarine sail systems

Autonomous submersible structure