"in-situ" ballast water treatment system and method

Air conditioning apparatus for a boat

Attachment for use with stockpiling barge and method of...

Cargo loading and unloading systems

Device for transporting exhaust gases and exhaust air on ships

Live/bait well ventilation vent

Machinery arrangement for a marine vessel

Marine keel cooler

Method and apparatus for conducting water through ships

Method and device for treating liquids

Narrowboat auxiliary heater and method of controlling same

Pure wave

Retractable cord assembly for use in marine vessels

Ship cargo compartment

Shore-use bilge blower

Vapor separator

Ventilating apparatus

Ventilating apparatus