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An improved docking system for a watercraft and a propulsion assembly therefor wherein the docking system comprises a plurality of the propulsion assemblies and wherein each propulsion assembly includes a motor and propeller assembly provided on the distal end of a steering column and each of the pr

An improved docking system for a watercraft and a propulsion assembly therefor wherein the docking system comprises a plurality of the propulsion assemblies and wherein each propulsion assembly includes a motor and propeller assembly provided on the distal end of a steering column and each of the propulsion assemblies is attachable in an operating position such that the motor and propeller assembly thereof will extend into the water and can be turned for steering the watercraft.

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What is claimed is: 1. In a docking system for a watercraft operable on a body of water, said docking system including a plurality of propulsion assemblies which are operable in a coordinated manner effective for steering said watercraft, the improvement comprising; each of said propulsion assembli

What is claimed is: 1. In a docking system for a watercraft operable on a body of water, said docking system including a plurality of propulsion assemblies which are operable in a coordinated manner effective for steering said watercraft, the improvement comprising; each of said propulsion assemblies comprising a steering column and a motor and propeller assembly on a distal end of said steering column; each of said propulsion assemblies being removably mountable in an operating position such that said motor and propeller assembly and said distal end of the steering column will extend into said body of water and said steering column and said motor and propeller assembly can be turned for steering said watercraft; each of said propulsion assemblies further including a steering head, from which said steering column rotatable extends, for turning said steering column and said motor and propeller assembly to steer said watercraft; each said steering head being removably mountable on said watercraft in said operating position such that said steering head will remain in fixed position with respect to said watercraft as said steering column and said motor and propeller assembly are turned for steering said watercraft; a plurality of brackets which can be secured to said watercraft and to which said steering heads are directly attachable; and each of said brackets including a keyhole slot for removably receiving a corresponding attachment member provided on said steering head. 2. The docking system of claim 1 wherein the improvement further comprises at least one of said propulsion assemblies being removably mountable to an aft portion of said watercraft and at least one of said propulsion assemblies being removably mountable to a fore portion of said watercraft. 3. The docking system of claim 2 wherein said watercraft comprises a deck supported by at least two pontoons and wherein the improvement further comprises each of said propulsion assemblies being removably mountable in said operating position such that said propulsion assemblies are external to said pontoons. 4. The docking system of claim 1 wherein the improvement further comprises each of said propulsion assemblies also being placeable in a stowed position mounted to said deck wherein said steering column and said motor and propeller assembly will not extend into said body of water. 5. The docking system of claim 1 wherein the improvement further comprises said steering head being movable from said operating position to a stowed position wherein said attachment member is received in said keyhole slot and wherein said steering column and said motor and propeller assembly will not extend into said body of water. 6. The docking system of claim 1 wherein the improvement further comprises: at least one user interface for sending watercraft steering signals; and a splitter which will receive said watercraft steering signals and direct said watercraft steering signals to said steering head of each of said propulsion assemblies in a manner effective for a coordinated operation of said propulsion assemblies to steer said watercraft. 7. The docking system of claim 6 wherein the improvement further comprises: said user interface being operable for sending watercraft speed signals to said splitter and said splitter being effective for directing said watercraft speed signals to each said steering head. 8. The docking system of claim 6 wherein the improvement further comprises said splitter being effective for directing electrical power to each of said propulsion assemblies. 9. The docking system of claim 6 wherein the improvement further comprises said user interface being a key fob remote control. 10. The docking system of claim 6 wherein the improvement further comprises each of said propulsion assemblies further including an electrical cable extending from said steering head which can be selectively connected to and disconnected from said splitter such that, when any of said propulsion assemblies is disconnected from said splitter, each of said propulsion assemblies which remains connected to said splitter will continue to operate. 11. In a watercraft operable on a body of water and having a docking system including a plurality of propulsion assemblies which are operable in a coordinated manner effective for steering said watercraft, the improvement comprising: each of said propulsion assemblies including a steering column and a motor and propeller assembly on a distal end of said steering column; each of said propulsion assemblies having an operating position wherein said motor and propeller assembly and said distal end of said steering column will extend into said body of water and wherein said steering column and said motor and propeller assembly can be turned for steering said watercraft; each of said propulsion assemblies further including a steering head, from which said steering column rotatably extends, for turning said steering column and said motor and propeller assembly to steer said watercraft; and a plurality of brackets to which said steering heads are removably attachable, each of said brackets including a keyhole slot for receiving a corresponding attachment member provided on said steering head. 12. The watercraft of claim 11 wherein said watercraft comprises a deck supported by at least two pontoons and wherein the improvement further comprises each of said propulsion assemblies being external to said pontoons. 13. The watercraft of claim 12 wherein the improvement further comprises at least one of said propulsion assemblies being mounted to an aft portion of said deck and at least one of said propulsion assemblies being mounted to a fore portion of said deck. 14. The watercraft of claim 12 wherein the improvement further comprises each of said propulsion assemblies being movable to a stowed position wherein it is mounted to said deck but said steering column and said motor and propeller assembly will not extend into said body of water. 15. The watercraft of claim 11 wherein the improvement further comprises: each of said propulsion assemblies further including a steering head for turning said steering column and said motor and propeller assembly to steer said watercraft; at least one user interface for sending watercraft steering signals; and a splitter which will receive said watercraft steering signals and direct said watercraft steering signals to said steering head of each of said propulsion assemblies in a manner effective for a coordinated operation of said propulsion assemblies to steer said watercraft. 16. The watercraft of claim 15 wherein the improvement further comprises: said user interface being operable for sending watercraft speed signals to said splitter and said splitter being effective for directing said watercraft speed signals to each said steering head. 17. The watercraft of claim 15 wherein the improvement further comprises said splitter being effective for directing electrical power to each of said propulsion assemblies. 18. The watercraft of claim 15 wherein the improvement further comprises said user interface being a key fob remote control. 19. The watercraft of claim 15 wherein the improvement further comprises each of said propulsion assemblies further including an electrical cable extending from said steering head which can be selectively connected to and disconnected from said splitter such that, when any of said propulsion assemblies is disconnected from said splitter, each of said propulsion assemblies which remains connected to said splitter will continue to operate. 20. A propulsion assembly for a watercraft operable on a body of water comprising: a steering column; a motor and propeller assembly on a distal end of said steering column; a steering head, in which a proximal end of said steering column is received, for turning said steering column and said motor and propeller assembly, said steering head having at least three side faces; and a bracket attachable to said watercraft, wherein each of said three side faces of said steering head is adapted to be selectively and removably mounted directly on said bracket. 21. The propulsion assembly of claim 20 wherein said steering head has a rectangular box shape with four of said side faces and wherein each of said side faces is selectively and removably connectable directly to said bracket. 22. The propulsion assembly of claim 20 wherein said bracket includes a keyhole slot for selectively and removably receiving correspondingly-shaped attachment members protecting from said three side faces of said steering head. 23. The propulsion assembly of claim 22 wherein each of said attachment members can be rotated in said keyhole slot such that, when any one of said three side faces is connected to said bracket, said steering head is moveable from an operating position wherein said motor and propeller assembly will extend into said body of water to a stowed position wherein said motor and propeller assembly will be positioned out of said body of water. 24. The propulsion assembly of claim 20 further comprising: at least one bracket groove provided in said bracket; at least one corresponding groove provided in each of said three side faces of said steering head such that each said corresponding groove is positionable adjacent to said bracket groove to form an attachment slot; and a locking pin removably insertable in said attachment slot for locking said steering head in place on said bracket. 25. The propulsion assembly of claim 24 wherein said locking pin is a ball detent pin and said attachment slot is a corresponding ball detent slot. 26. In a docking system for a watercraft operable on a body of water, said docking system including a plurality of propulsion assemblies which are operable in a coordinated manner effective for steering said watercraft, the improvement comprising; each of said propulsion assemblies comprising a steering column and a motor and propeller assembly on a distal end of said steering column; each of said propulsion assemblies being removably mountable in an operating position such that said motor and propeller assembly and said distal end of the steering column will extend into said body of water and said steering column and said motor and propeller assembly can be turned for steering said watercraft; each of said propulsion assemblies further including a steering head for turning said steering column and said motor and propeller assembly to steer said watercraft; at least one user interface for sending watercraft steering signals; a splitter which will receive said watercraft steering signals and direct said watercraft steering signals to said steering head of each of said propulsion assemblies in a manner effective for coordinated operation of said propulsion assemblies to steer said watercraft; said user interface being a key fob remote control; and a foot pedal control device which will override said key fob remote control. 27. In a watercraft operable on a body of water having a docking system including a plurality of propulsion assemblies which are operable in a coordinated manner effective for steering said watercraft, the improvement comprising: each of said propulsion assemblies including a steering column and a motor and propeller assembly on a distal end of said steering column; each of said propulsion assemblies having an operating position wherein said motor and propeller assembly and said distal end of said steering column will extend into said body of water and wherein said steering column and said motor and propeller assembly can be turned for steering said watercraft; each of said propulsion assemblies further including a steering head for turning said steering column and said motor and propeller assembly to steer said watercraft; at least one user interface for sending watercraft steering signals; a splitter which will receive said watercraft steering signals and direct said watercraft steering signals to said steering head of each of said propulsion assemblies in a manner effective for a coordinated operation of said propulsion assemblies to steer said watercraft; said user interface being a key fob remote control; and a foot pedal control device which will override said key fob remote control. 28. In a docking system for a watercraft operable on a body of water, said docking system including a plurality of propulsion assemblies which are electrically powered and are operable in a coordinated manner effective for steering said watercraft, the improvement comprising: each of said propulsion assemblies comprising a steering column and a motor and propeller assembly on a distal end of said steering column; each of said propulsion assemblies being removably mountable in an operating position such that said motor and propeller assembly and said distal end of the steering column will extend into said body of water and said steering column and said motor and propeller assembly can be turned with respect to a steering head of each of said propulsion assemblies for steering said watercraft; an electrical power source; and a splitter, each of said propulsion assemblies being electrically connectable to and disconnectable from said splitter, wherein said splitter will deliver electrical power from said electrical power source to each of said propulsion assemblies and said splitter will receive watercraft steering signals and will direct said watercraft steering signals to each of said propulsion assemblies in a manner effective to provide a coordinated operation of all of said propulsion assemblies for docking said watercraft; wherein, when any of said propulsion assemblies is disconnected from said splitter, said splitter will still deliver said electrical power and will direct said watercraft steering signals to each of said propulsion assemblies which remains connected to said splitter in a manner effective such that each of said propulsion assemblies will continue to operate for docking said watercraft; and wherein, by disconnecting all except one of said propulsion assemblies from said splitter, said splitter will still deliver said electrical power and will direct said watercraft steering signals to said one propulsion assembly in a manner effective for using said one propulsion assembly as a trolling motor for a trolling operation of said watercraft. 29. The docking system of claim 28 wherein the improvement further comprises at least a first of said propulsion assemblies being removably mountable to an aft portion of said watercraft and at least a second of said propulsion assemblies being removably mountable to a fore portion of said watercraft. 30. The docking system of claim 29 wherein said watercraft comprises a deck supported by at least two pontoons and wherein the improvement further comprises each of said propulsion assemblies being removably mountable in said operating position such that said propulsion assemblies are external to said pontoons. 31. The docking system of clam 28 wherein the improvement further comprises a foot pedal for sending said watercraft steering signals to said splitter, wherein: said foot pedal includes a first monetary on/off control for selectively deactivating or activating at least a first of said propulsion assemblies; said foot pedal includes a second momentary on/off control for selectively deactivating or activating at least a second of said propulsion assemblies; when either of said first or said second propulsion assemblies is deactivated by operation of said first or said second momentary on/off control, each of said propulsion assemblies which remains activated will continue to operate for docking said watercraft.