A recreational sport boat includes a hull, having starboard and port sides and a transom, and a pair of wake-modifying devices positioned aft of the transom. One of the wake-modifying devices is positioned on a port side of the boat's centerline and another of the wake-modifying devices is positione
A recreational sport boat includes a hull, having starboard and port sides and a transom, and a pair of wake-modifying devices positioned aft of the transom. One of the wake-modifying devices is positioned on a port side of the boat's centerline and another of the wake-modifying devices is positioned on a starboard side of the boat's centerline. Each wake-modifying device includes a plate-like member and at least one downturned surface at a trailing portion of the plate-like member. Each wake-modifying device is pivotable between a non-deployed position and a deployed position about a pivot axis that is horizontal or inclined no more than about 35° from horizontal. When a wake-modifying device is in the deployed position, the downturned surface is lower than it is in the non-deployed position so as to be able to modify the boat's wake.
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1. A recreational sport boat comprising: a hull including starboard and port sides and a transom;a pair of wake-modifying devices positioned aft of the transom, a first one of the wake-modifying devices being positioned on a port side of the boat's centerline, and second one of the wake-modifying de
1. A recreational sport boat comprising: a hull including starboard and port sides and a transom;a pair of wake-modifying devices positioned aft of the transom, a first one of the wake-modifying devices being positioned on a port side of the boat's centerline, and second one of the wake-modifying devices being positioned on a starboard side of the boat's centerline, each wake-modifying device including a plate-like member and at least one downturned surface at a trailing portion of the plate-like member, and each wake-modifying device being pivotable between a non-deployed position and a plurality of deployed positions about a pivot axis that is horizontal or inclined no more than about 35° from horizontal, wherein in each deployed position, the downturned surface is lower than it is in the non-deployed position so as to be able to modify the boat's wake;a pair of actuators, a first one of the actuators being operable to move the first wake-modifying device between its non-deployed position and its plurality of deployed positions, and a second one of the actuators being operable to move the second wake-modifying device between its non-deployed position and its plurality of deployed positions;an input device including a plurality of user-selectable options, at least two of the plurality of user-selectable options being right-side surf wake user-selectable options, and at least two of the user-selectable options being left-side surf wake user-selectable options; anda controller, responsive to the input device, including a processor and a memory, the memory having stored therein a plurality of preset deployed positions for each wake-modifying device, wherein in each preset deployed position, the wake-modifying device is pivoted downwardly at a different angle relative to the non-deployed position, and wherein each of the preset deployed positions for the first wake-modifying device corresponds to one of the right-side surf wake user-selectable options, and each of the preset deployed positions for the second wake-modifying device corresponds to one of the left-side surf wake user-selectable options,the processor being coupled to the memory and configured to: receive a command from the input device corresponding to one of the plurality of user-selectable options;control the first actuator, when the command received corresponds to one of the right-side surf wake user-selectable options, to move the first wake-modifying device to the respective one of its plurality of preset deployed positions; andcontrol the second actuator, when the command received corresponds to one of the left-side surf wake user-selectable options, to move the second wake-modifying device to the respective one of its plurality of preset deployed positions. 2. The recreational sport boat of claim 1, wherein the input device comprises a touch screen. 3. The recreational sport boat of claim 1, wherein each wake-modifying device is pivotably attached directly to the transom. 4. The recreational sport boat of claim 1, wherein the plate-like member and the downturned surface of each wake-modifying device are an integral piece. 5. The recreational sport boat of claim 1, wherein the downturned surface of each wake-modifying device is at a trailing edge of the plate-like member. 6. The recreational sport boat of claim 1, wherein an angle between the downturned surface of each wake-modifying device and a lower surface of a central portion of the plate-like member is between about 120° to about 135°. 7. The recreational sport boat of claim 1, wherein the downturned surface of each wake-modifying device is generally parallel to the pivot axis. 8. The recreational sport boat of claim 1, wherein the downturned surface of each wake-modifying device is oriented at an oblique angle that intersects the pivot axis. 9. The recreational sport boat of claim 1, wherein each wake-modifying device includes at least two downturned surfaces, a first one of the downturned surfaces lying in a first plane, and a second one of the downturned surfaces located entirely within the trailing portion of the plate-like member, the second downturned surface lying in a second plane which intersects the first plane. 10. The recreational sport boat of claim 1, wherein at least one of the wake-modifying devices further includes at least one fin attached to a lower surface of the plate-like member. 11. The recreational sport boat of claim 10, wherein the fin is oriented an angle between about 15° and about 75° relative to the pivot axis and extends in a direction aft and outboard from the pivot axis. 12. The recreational sport boat of claim 1, wherein each wake-modifying device includes at least two parallel fins attached to a lower surface of the plate-like member. 13. The recreational sport boat of claim 1, wherein each of the actuators is a linear actuator. 14. The recreational sport boat of claim 13, wherein each of the linear actuators is an electrical linear actuator. 15. A recreational sport boat comprising: a hull including starboard and port sides and a transom;a pair of wake-modifying devices positioned aft of the transom, one of the wake-modifying devices being positioned on a port side of the boat's centerline and another of the wake-modifying devices being positioned on a starboard side of the boat's centerline, each wake-modifying device being pivotable between a non-deployed position and a deployed position about a pivot axis that is horizontal or inclined no more than about 35° from horizontal, each wake-modifying device including: a plate-like member having a forward half and an aft half;at least one downturned surface at an inboard portion of the plate-like member, the at least one downturned surface extending from the forward half to the aft half of the plate-like member;at least one upturned surface at an outboard portion of the plate-like member, the at least one upturned surface lying in a plane that intersects the pivot axis; andan actuator connecting structure mounted on the plate-like member, separate from the at least one upturned surface; anda pair of linear actuators, each linear actuator being connected to the actuator connecting structure of a respective one of the wake-modifying devices and being operable to move the respective one of the wake-modifying devices between its non-deployed position and its deployed position,wherein in the deployed position, the trailing portion of the plate-like member is lower than it is in the non-deployed position so as to be able to modify the boat's wake. 16. The recreational sport boat of claim 15, wherein each wake-modifying device is attached to the transom. 17. The recreational sport boat of claim 15, wherein the pivot axis of each wake-modifying device is spaced a distance aft of the transom. 18. The recreational sport boat of claim 15, wherein the pivot axis of each wake-modifying device is at an oblique angle relative to the transom. 19. The recreational sport boat of claim 15, wherein the plate-like member and the at least one downturned surface of each wake-modifying device are an integral piece. 20. The recreational sport boat of claim 15, wherein the plate-like member and the at least one upturned surface of each wake-modifying device are separate pieces joined together. 21. The recreational sport boat of claim 15, wherein the actuator connecting structure is a u-shaped bracket, and the linear actuator is connected to the actuator connecting structure by a pin. 22. A recreational sport boat comprising: a hull including starboard and port sides and a transom;a pair of wake-modifying devices positioned aft of the transom, one of the wake-modifying devices being positioned on a port side of the boat's centerline and another of the wake-modifying devices being positioned on a starboard side of the boat's centerline, each wake-modifying device being pivotable between a non-deployed position and a deployed position about a pivot axis that is horizontal or inclined no more than about 35° from horizontal, each wake-modifying device including: a plate-like member;at least one downturned surface at a trailing portion of the plate-like member;at least one upturned surface at an outboard portion of the plate-like member, the at least one upturned surface lying in a plane that intersects the plate-like member, the intersection of the plane and the plate-like member being oriented obliquely relative to the centerline of the boat when viewed from above; andan actuator connecting structure mounted on the plate-like member, separate from the at least one upturned surface; anda pair of linear actuators, each linear actuator being connected to the actuator connecting structure of a respective one of the wake-modifying devices and being operable to move the respective one of the wake-modifying devices between its non-deployed position and its deployed position,wherein in the deployed position, the trailing portion of the plate-like member is lower than it is in the non-deployed position so as to be able to modify the boat's wake. 23. The recreational sport boat of claim 22, wherein each wake-modifying device is attached to the transom. 24. The recreational sport boat of claim 22, wherein the pivot axis of each wake-modifying device is spaced a distance aft of the transom. 25. The recreational sport boat of claim 22, wherein the pivot axis of each wake-modifying device is at an oblique angle relative to the transom.
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