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A wakeboat has a hull, the hull forming a wake when moving forward in the water, with a port disturbance and a starboard disturbance in the wake. A trim tab is supported by the hull at the stern of the hull. The trim tab comprises a primary subtab and a secondary subtab. Actuators may be optionally

A wakeboat has a hull, the hull forming a wake when moving forward in the water, with a port disturbance and a starboard disturbance in the wake. A trim tab is supported by the hull at the stern of the hull. The trim tab comprises a primary subtab and a secondary subtab. Actuators may be optionally included to reposition the trim tab more into, or more out of, the water. Other systems and methods are also provided.

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1. A system for forming asymmetric surf wakes behind a wakeboat, comprising: a hull having a port side, a starboard side, a bow, a stern, a length from the bow to the stern, and a width from the port side to the starboard side, the hull being configured to float in water with a waterline on the outs

1. A system for forming asymmetric surf wakes behind a wakeboat, comprising: a hull having a port side, a starboard side, a bow, a stern, a length from the bow to the stern, and a width from the port side to the starboard side, the hull being configured to float in water with a waterline on the outside of the hull;the hull having a yaw axis, the yaw axis running substantially vertically through the hull;the hull having a pitch axis, the pitch axis being orthogonal to the yaw axis and running substantially laterally across the width of the hull;the hull having a roll axis, the roll axis being orthogonal to the yaw axis and the pitch axis and running substantially along the length of the hull;a primary left trim tab pivotally supported by the hull proximate the port side of the stern for rotation about a first tab axis that is substantially parallel with the waterline when the hull is at rest in the water;a primary left actuator mounted between the hull and the primary left trim tab, and configured to rotate the primary left trim tab around the first tab axis of the primary left trim tab from a position having decreased interaction with the water passing beneath the hull to a position having increased interaction with the water passing beneath the hull;a secondary left trim tab pivotally mounted to the primary left trim tab for rotation about a second tab axis that is non-parallel to the first tab axis;a secondary left actuator mounted between the primary left trim tab and the secondary left trim tab, and configured to rotate the secondary left trim tab around the second tab axis from a position having decreased interaction with the water passing beneath the hull to a position having increased interaction with the water passing beneath the hull;a primary right trim tab pivotally supported by the hull proximate the starboard side of the stern for rotation about a third tab axis that is substantially parallel with the waterline when the hull is at rest in the water;a primary right actuator mounted between the hull and the primary right trim tab, and configured to rotate the primary right trim tab around the third tab axis from a position having decreased interaction with the water passing beneath the hull to a position having increased interaction with the water passing beneath the hull;a secondary right trim tab pivotally mounted to the primary right trim tab for rotation about a fourth tab axis that is non-parallel to the third tab axis;a secondary right actuator mounted between the primary right trim tab and the secondary right trim tab, and configured to rotate the secondary right trim tab around the fourth tab axis from a position having decreased interaction with the water passing beneath the hull to a position having increased interaction with the water passing beneath the hull; anda controller with at least one actuator interface, the controller in selective communication with at least one of the primary left actuator, the secondary left actuator, the primary right actuator, and the secondary right actuator. 2. The system for forming asymmetric surf wakes behind a wakeboat of claim 1 wherein the secondary left trim tab is configured to, when in the position having increased interaction with the water passing beneath the hull, rotate the hull around its yaw axis in the direction which rotates the stern of the hull in a starboard direction. 3. The system for forming asymmetric surf wakes behind a wakeboat of claim 1 wherein the secondary right trim tab is configured to, when in the position having increased interaction with the water passing beneath the hull, rotate the hull around its yaw axis in a direction which rotates the stern of the hull in a port direction. 4. The system for forming asymmetric surf wakes behind a wakeboat of claim 1 wherein the primary left trim tab is configured to, when in the position having increased interaction with the water passing beneath the hull, rotate the hull around its roll axis in the direction which raises the port side of the hull relative to the starboard side of the hull. 5. The system for forming asymmetric surf wakes behind a wakeboat of claim 1 wherein the primary right trim tab is configured to, when in the position having increased interaction with the water passing beneath the hull, rotate the hull around its roll axis in the direction which raises the starboard side of the hull relative to the port side of the hull. 6. The system for forming asymmetric surf wakes behind a wakeboat of claim 1 wherein at least one of the primary left actuator, the secondary left actuator, the primary right actuator, and the secondary right actuator are powered electrically, hydraulically, or pneumatically. 7. The system for forming asymmetric surf wakes behind a wakeboat of claim 1 wherein the controller further comprises a communication interface compatible with at least one of Controller Area Network, Ethernet, serial, optical, and wireless. 8. A system for forming asymmetric surf wakes behind a wakeboat, comprising: a hull having a port side, a starboard side, a length from the bow to the stern, a width from the port side to the starboard side, the hull being configured to float in water with a waterline on the outside of the hull; the hull having a yaw axis, the yaw axis running substantially vertically through the hull;the hull having a pitch axis, the pitch axis being orthogonal to the yaw axis and running substantially laterally across the width of the hull;the hull having a roll axis, the roll axis being orthogonal to the yaw axis and the pitch axis and running substantially along the length of the hull;the hull, when moving forward in the water, creating a wake, and a port disturbance and a starboard disturbance in the wake;a transom at the rear of and supported by the hull; anda trim tab comprising a primary subtab and a secondary subtab, the trim tab being pivotally mounted to the transom proximate one of the port and starboard side of the transom for rotation around a first tab axis that is substantially parallel with one of the bottom edge of the transom near the mounting point of the trim tab and the waterline when the hull is at rest in the water, the trim tab configured to rotate around the first tab axis from a position having decreased interaction with the water passing beneath the transom to a position having increased interaction with the water passing beneath the transom, the trim tab further configured to, when in the position having increased interaction with the water passing beneath the transom, substantially redirect the starboard disturbance to the port side of the wake or the port disturbance to the starboard side of the wake. 9. The system for forming asymmetric surf wakes behind a wakeboat of claim 8 further configured to be retrofitted to the hull of an existing wakeboat. 10. The system for forming asymmetric surf wakes behind a wakeboat of claim 8 further comprising an actuator mounted between the transom and the trim tab, and configured to rotate the trim tab around the first tab axis from the position having decreased interaction with the water passing beneath the transom to the position having increased interaction with the water passing beneath the transom. 11. The system for forming asymmetric surf wakes behind a wakeboat of claim 10 wherein the actuator is powered electrically, hydraulically, or pneumatically. 12. The system for forming asymmetric surf wakes behind a wakeboat of claim 8 further comprising a second trim tab comprising a primary subtab and a secondary subtab, the second trim tab pivotally mounted to the transom proximate the other one of the port and starboard side of the transom for rotation around a second tab axis that is substantially parallel with one of the bottom edge of the transom near the mounting point of the second trim tab and the waterline when the hull is at rest in the water. 13. The system for forming asymmetric surf wakes behind a wakeboat of claim 12 further comprising a second actuator mounted between the transom and the second trim tab, and configured to rotate the second trim tab around the second tab axis. 14. A method of manufacturing a system for forming asymmetric surf wakes behind a wakeboat having a hull including a port side, a starboard side, a bow, a stern, a length from the bow to the stern, a width from the port side to the starboard side, and configured to float in water with a waterline on the outside of the wakeboat, the wakeboat having a yaw axis, the yaw axis running substantially vertically through the wakeboat, the wakeboat having a pitch axis, the pitch axis being orthogonal to the yaw axis and running substantially laterally across the width of the wakeboat, the wakeboat having a roll axis, the roll axis being orthogonal to the yaw axis and the pitch axis and running substantially along the length of the wakeboat, the wakeboat, when moving forward in the water, creating a wake and a port disturbance and a starboard disturbance in the wake, the method comprising: providing a trim tab configured to be supported by the hull proximate one of the port side and starboard side of the hull, the trim tab having a lift subtab and a yaw subtab; the yaw subtab being pivotably mounted to the lift subtab for rotation around a first tab axis between a first position and a second position, wherein the yaw subtab is configured to induce more yaw in the wakeboat in the second position than in the first position;the lift subtab being configured to be supported by the hull of the wakeboat for pivotal rotation around a second tab axis that is substantially parallel with the waterline when the wakeboat is at rest in the water, the lift subtab being configured to rotate around the second tab axis, that is non-coincident with the first tab axis, between a first position and a second position, the lift subtab having more interaction with water when in the second position than when in the first position;providing means for selectively controlling rotation of the lift subtab about the second axis; andproviding means for selectively controlling rotation of the yaw subtab about the first axis. 15. A method in accordance with claim 14 and further comprising providing a second trim tab configured to be supported by the hull proximate the other one of the port side and starboard side of the hull, the second trim tab having a lift subtab and a yaw subtab. 16. A method in accordance with claim 14 wherein the means for selectively controlling rotation of the lift subtab about the second axis comprises an actuator having a first end supported by the lift subtab and a second end configured to be supported by the hull. 17. A method in accordance with claim 14 wherein the means for selectively controlling rotation of the yaw subtab about the first axis comprises an actuator having a first end supported by the yaw subtab and a second end supported by the lift subtab. 18. A method in accordance with claim 14 wherein the means for selectively controlling rotation of the lift subtab about the second axis comprises an actuator having a first end supported by the lift subtab and a second end configured to be supported by the hull, and a controller configured to control the actuator. 19. A method in accordance with claim 18 wherein the means for selectively controlling rotation of the yaw subtab about the first axis comprises a second actuator having a first end supported by the yaw subtab and a second end supported by the lift subtab, and the controller, which is further configured to control the second actuator. 20. A method in accordance with claim 14 and further comprising providing the wakeboat and mounting the lift subtab to the hull of the wakeboat for pivotal rotation around the second tab axis.