Lift-off cover assembly for a barge

Lift-off cover assembly for a barge

Lift-off cover assembly for a barge

Lift-off cover assembly for a barge

Lightweight marine barge cover

Lockable storage cover and spar lock for small craft

Marine door unit

Marine vessel coaming structure

Mechanism for a sliding roof

Method of protecting contents of a barge while in transit

Multipurpose tower for monohull

Plastic sheet barge hatch cover

Plasticized and assembleable cover such as for use with...

Portable barge cover

Removeable companionway

Self-deploying safety brace spring

Self-latching hatch cover for barges

Ship hatch cover

Ship hatch cover

Supporting pad for hatch covers of ships