Watercraft device with hydrofoil and electric propulsion system
A watercraft including a board having a top surface and a bottom surface and a hydrofoil attached to a strut. The strut attaches at the bottom surface of the board. The watercraft includes a movable portion coupled to the top surface of the board such that the movable portion is configured to move relative to a fixed portion of the board.
1. A watercraft comprising:
a board extending longitudinally and having a top surface and a bottom surface;
a hydrofoil having a strut attached at the bottom surface of the board;
a propulsion system coupled to the strut and operable to drive the watercraft through a body of water; and
a movable portion configured to move relative to a fixed portion of the board to facilitate shifting of weight relative to the fixed portion of the board as the propulsion system is operated, the movable portion movable longitudinally along the board from a rear portion of the board to a front portion of the board.
2. The watercraft of claim 1 wherein the movable portion is a plate configured to slide longitudinally relative to the board.
3. The watercraft of claim 1 wherein the movable portion is a seat configured to support a rider, the seat movable longitudinally relative to the board.
4. The watercraft of claim 1 wherein the movable portion is configured to support a portion of a rider having a weight and facilitate the rider shifting the weight relative to the fixed portion of the board.
5. The watercraft of claim 4 wherein the movable portion facilitates weight shift control of the watercraft by the rider as the propulsion system is operated.
6. The watercraft of claim 4 wherein the movable portion is configured to receive the portion of the rider when the rider is in at least one of a seated or prone position on the board.
7. The watercraft of claim 1 wherein the movable portion includes rollers configured to engage the fixed portion of the board.
8. The watercraft of claim 7 wherein the fixed portion of the board includes a channel receiving the rollers to guide the rollers as the movable portion moves relative to the fixed portion of the board.
9. The watercraft of claim 1 wherein the board includes at least one of a track and a rail to guide the movable portion as the movable portion moves relative to the fixed portion of the board.
10. The watercraft of claim 1 further comprising a foot block coupled to the board and having a foot engagement surface.
11. The watercraft of claim 1 further comprising a handle coupled to the board.
12. The watercraft of claim 1 further comprising a platform coupled to the board and supporting the movable portion above the top surface of the board.
13. A watercraft comprising:
a support platform extending longitudinally and configured to support a rider;
a hydrofoil having a strut attached at a bottom surface of the support platform;
a propulsion system coupled to the strut and operable to drive the watercraft through a body of water;
the support platform having a seat portion and a foot block, the foot block at a longitudinal end portion of the support platform and having a foot engagement surface.
14. The watercraft of claim 13 wherein the foot engagement surface of the foot block extends at an oblique angle relative to a top surface of the support platform.