Modular dock floats
Modular floating dock
Monolithic dock
Mooring procedure for sports craft and device to put this...
Motorboat provided with power operated retractable wheels...
Motorized watercraft with a control device
Mouthpiece for a snorkel
Mouthpiece unit for semiclosed-circuit breathing apparatus
Movable float system for boat launching ramps
Multi-chambered flotation device
Multi-purpose fishing bucket apparatus
Multidirectional floating dock element
Neck seal
Nesting utility and or survival chamber
Ocean survival suit
Oceanographic apparatus
Overhead boat storage system
Oxygen accumulator for constant partial pressure semi-...
Personal floatation device
Personal floatation device