Watercraft device with hydrofoil and electric propeller system

1. A modular, weight-shift controlled watercraft device, comprising:

a modular board removably attached to a power system;

the power system including a modular power supply system, and a modular propulsion system;

the power supply system including a first battery;

the propulsion system including a modular strut, a modular propulsion pod, and a modular hydrofoil;

wherein the strut includes a first end and a second end, and includes a strut body disposed between the first end and second end;

wherein the board is removably attached to the first end of the strut;

wherein the hydrofoil is removably attached to the strut body at a first location;

wherein the propulsion pod is removably attached to the strut body at a second location interposed between the first end of the strut and the first location;

wherein the power supply system includes a first tray housing the first battery;

wherein the first tray is removably attachable directly to the first end of the strut;

wherein a first portion of the strut body is interposed between the first end of the strut and the propulsion pod; and

wherein a second portion of the strut body is interposed between the propulsion pod and the hydrofoil.

2. The watercraft device of claim 1 wherein the power supply system is removably attachable directly to the strut of the propulsion system independent of any coupling to the board.

3. The watercraft device of claim 1 :

wherein the power supply system includes a first tray housing the first battery;

wherein the first tray and the first battery are coupled to each other to form an integral modular unit; and

wherein the integral modular unit is removably attachable directly to the first end of the strut.

4. The watercraft device of claim 1 :

wherein the propulsion pod is removably attachable directly to the strut body; and

wherein the hydrofoil is removably attachable directly to the strut body.

5. The watercraft device of claim 1 :

wherein the power supply system is removably housed within a well of the board; and

wherein the power supply system includes a top surface forming an upper surface portion of the board.

6. The watercraft device of claim 1 being configured or designed to enable an operator of the watercraft device to steer the watercraft device solely via weight-shift movements of the operator.

7. The watercraft device of claim 1 further comprising:

a wireless throttle controller, the throttle controller including a first input interface configured to receive input from an operator of the watercraft device, the throttle controller being configured to provide a first wireless control signal in response to first input received via the first input interface;

a drive system of the propulsion pod that includes an electric motor, a motor controller, a propeller, and a second input interface configured to receive at least one wireless control signal generated by the throttle controller; and

wherein the drive system is configured to dynamically alter an output of the electric motor in response receiving at least one control signal generated by the throttle controller.

8. The watercraft device of claim 1 wherein the board is removably attachable to the propulsion system.

9. The watercraft device of claim 1 wherein the board is removably attachable to the strut.

10. The watercraft device of claim 1 wherein the board is removably attachable to the power supply system.

11. The watercraft device of claim 1 wherein the hydrofoil includes a fuselage and at least one wing attached to the fuselage, and wherein the fuselage is removably attached to the strut.

12. The watercraft device of claim 1 wherein the hydrofoil includes a fuselage and at least one wing attached to the fuselage, and wherein the fuselage is removably attached to the second end of the strut.

13. The watercraft device of claim 1 :

wherein the first battery is electrically coupled to the propulsion pod via at least one electrical conduit;

wherein the propulsion pod includes an electric motor and a propeller physically attached to the electric motor;

wherein the power supply system includes a motor controller, the motor controller being electrically coupled to the electric motor via the at least one electrical conduit;

wherein the power supply system is removably housed within a well of the board; and

wherein the power supply system includes a top surface forming an upper surface portion of the board.

14. The watercraft device of claim 1 :

wherein the first battery is electrically coupled to the propulsion pod via at least one electrical conduit; and

wherein the propulsion pod includes an electric motor, a motor controller electrically coupled to the electric motor, and a propeller physically attached to the electric motor.

15. The watercraft device of claim 1 further comprising:

a wireless throttle controller, the throttle controller including a first input interface configured to receive input from an operator of the watercraft device, the throttle controller being configured to provide a first wireless control signal in response to first input received via the first input interface;

a drive system of the propulsion pod that includes an electric motor, a motor controller, a foldable propeller, and a second input interface configured to receive at least one wireless control signal generated by the throttle controller; and

wherein the foldable propeller is responsive to a second wireless control signal generated by the wireless throttle controller for causing the foldable propeller to be in an unfolded position, and wherein the foldable propeller is further responsive to a third wireless control signal generated by the wireless throttle controller for causing the foldable propeller to be in a folded position.

16. The watercraft device of claim 1 further comprising:

a ride height sensor system including a first water pressure sensor; and

the ride height sensor system being configured or designed to determine a height of the board relative to a top surface of water in which the watercraft device is deployed.

17. The watercraft device of claim 1 further comprising: a ride height sensor system including a first water pressure sensor;

the ride height sensor system being configured or designed to determine a depth of at least one component of the propulsion pod.