The present disclosure relates to a service station that is transportable over a predetermined roadway or by water. The service station has a base having a stern, bow, and two lateral sides. The base is configured to displace a volume of water so as to render the service station buoyant. A tank is disposed on the base and is configured to contain fuel. The tank is configured to comply with U.S. Government requirements for transportation of fuel over roadways. A pump is disposed on the base, and is configured to dispense liquid fuel to supply vehicles. An axle assembly is coupled to the base and has at least one wheel, the at least one wheel and axle assembly moveable between an engaged position and a stored position. The least one wheel is in contact with a surface and partially supports the base over the surface in an engaged position.

A method includes: loading a vehicle onto a connector boat; loading the loaded connector boat onto the semi-submersible ship; transporting the semi-submersible ship having the loaded connector boat stored thereon to a location; taking water ballast onto the semi-submersible ship at the location; floating the loaded connector boat off of the semi-submersible ship; transporting the loaded connector boat to a second location; unloading the vehicle into water; and transporting the vehicle to a third location.

The invention is an apparatus consisting of a durable, low friction flexible material that can be easily deployed when landing a boat onto the shoreline of a water-body. The invention when deployed provides a barrier/cushion/mat between the keel of the boat and the sandy/rocky shoreline thereby protecting the boat keel from damage and wear.

The apparatus may include a model that can be permanently mounted to the bow area of a boat or can be a stowable model that can be easily deployed by the boat operator. Further to this, the mat/apparatus may be motorized retractable, manually retractable, tethered or manually positioned.

An amphibious air cushion vehicle includes an air cushion supported hull configured for travel on water and smooth land; a deck supported by the hull; and a dual-rail cargo system having tracks arranged longitudinally on along the hull cargo deck from an aft end. The tracks include (1) guide rails and rollers providing for guided sliding movement of palletized cargo along the tracks, and (2) locks for locking pallets in position during transport, The track is configured at the aft end for an unloading operation in which the locks are disengaged and the palletized cargo slides off the aft end onto underlying land as the vehicle is moving forward thereon. The track may be the one track of a single-track variant, or one of a pair of tracks in a two-track variant.

A method includes: loading a vehicle onto a connector boat; loading the loaded connector boat onto the semi-submersible ship; transporting the semi-submersible ship having the loaded connector boat stored thereon to a location; taking water ballast onto the semi-submersible ship at the location; floating the loaded connector boat off of the semi-submersible ship; transporting the loaded connector boat to a second location; unloading the vehicle into water; and transporting the vehicle to a third location.

A method includes: loading a vehicle onto a connector boat; loading the loaded connector boat onto the semi-submersible ship; transporting the semi-submersible ship having the loaded connector boat stored thereon to a location; taking water ballast onto the semi-submersible ship at the location; floating the loaded connector boat off of the semi-submersible ship; transporting the loaded connector boat to a second location; unloading the vehicle into water; and transporting the vehicle to a third location.

A landing watercraft boat hull with push knees and side bumper assemblies that include a vertical rigid frame aligned parallel to the hull's longitudinal axis. The rigid frame's front edge extends in front of the bow of the hull. Attached to the rigid frame's top edge and extending over the rigid frame's front edge is an L-shaped front bumper. In one embodiment there are two assemblies located on opposite sides of a landing door. The rigid frames are sufficient in length so the front edges of the two L-shaped bumpers are disposed in front of the bow enabling the hull to safely push against other hulls or objects and protect the landing door. Attached to the outside surface of each rigid frame is a rigid shell cover that extends rearward from the rigid frame. The cover includes a rear opening in which the distal end of a side bumper attached to the side of the hull is inserted to hold and protect the distal end of the side bumper.

Disclosed herein is a bow ramp for a water vessel (boat) wherein the bow ramp is configured to rotate/pivot to an open position to allow passage from within a hull of the vessel to a shore. The bow ramp is operated in combination with shore penetrating spikes which penetrate a shore or seabed (riverbed, lakebed, etc.) and include a user-actuated spike rotation mechanism which allows a user to move the water vessel further up a shore or alternatively away from a shore.

A grounding skeg for a landing craft configured for stem landing onto, and setting off from, a ground surface, the grounding skeg including: an elongate grounding body having a fore end and an aft end; and a removable pulling propeller functionally connected to the fore end of the body; wherein the pulling propeller is able to drive the landing craft ahead and astern; and the grounding body is locatable on the landing craft such that; the grounding body provides contact with the ground surface during stem landing of the landing craft; the fore end of the grounding body faces a bow end of the landing craft; and the aft end of the grounding body faces a stem end of the landing craft.

A boat ramp designed to collapse so the amphibious vehicle may be towed at highway speeds. The ramp fabricated of a central isosceles triangle hinged to the vehicle at its base flanks a pair of right triangles hinged along their hypotenuses such that the ramp can be folded over the vehicle during travel. The hinged portion is reinforced with removable steel channel during use.