Variable geometry water vessel

1. A water vessel comprising:

a frame;

a plurality of hulls coupled to the frame, each one of the plurality of hulls coupled to the frame by a folding mechanism and configured to move, relative to the frame, between a deployed configuration and a stowed configuration in which at least one dimension of the water vessel is reduced in respect of the deployed configuration;

a plurality of thruster assemblies configured to provide thrust to the water vessel, each one of the plurality of thruster assemblies being coupled to a respective one of the plurality of hulls, each of the plurality of thruster assemblies removably coupled to a respective one of the plurality of hulls using one or more fasteners; and

a protective device removably coupled to a respective one of the plurality of thruster assemblies, the protective device for preventing intake of foreign objects into the respective one of the plurality of thruster assemblies, the protective device removably coupled to the respective one of the plurality of thruster assemblies using one or more additional fasteners.

2. The water vessel of claim 1 further comprising a carrying mechanism coupled to the frame for transporting the water vessel by securing the water vessel to the one or more of an operator, another vessel and a vehicle.

3. The water vessel of claim 2 , wherein the carrying mechanism comprises one or more of a carrying strap, a carrying frame and a carrying handle.

4. The water vessel of claim 2 , wherein the carrying mechanism is detachable.

5. The water vessel of claim 1 , wherein the plurality of thruster assemblies are configured to provide differential thrust to the water vessel.

6. The water vessel of claim 1 , wherein the folding mechanism is configured to rotate at least one of the plurality of hulls relative to the frame.

7. The water vessel of claim 1 , wherein the folding mechanism comprises one or more of: a spring, an electrical actuator and a combined electromechanical system.

8. The water vessel of claim 1 , wherein the protective device comprises a grate.

9. The water vessel of claim 1 , wherein the plurality of thruster assemblies are configured to provide reverse thrust to the water vessel.

10. The water vessel of claim 9 further comprising a diverter plate coupled to at least one of the plurality of thruster assemblies.

11. The water vessel of claim 1 , wherein the plurality of thruster assemblies are driven by one or more of: a direct current (DC) motor, an internal combustion engine and a gas turbine.

12. The water vessel of claim 1 further comprising an onboard control and monitoring system.

13. The water vessel of claim 12 , wherein the onboard control and monitoring system is configured to provide remote control and monitoring of the water vessel.

14. The water vessel of claim 1 further comprising a communications system.

15. The water vessel of claim 1 further comprising one or more of: a power button, a communications antenna, a camera and a Global Positioning System (GPS).

16. The water vessel of claim 1 further comprising at least one signalling device.

17. The water vessel of claim 16 , wherein the at least one signalling device comprises one or more of: a navigation light and a flag.

18. The water vessel of claim 1 further comprising a sensing system having one or more of a camera and a Global Positioning System (GPS).

19. The water vessel of claim 1 , wherein the water vessel is battery-powered.

20. The water vessel of claim 1 further comprising a dorsal mounting surface removably coupled to the frame.