Abstract: An adjustable seat having an upright position and an inclined position for use on a watercraft, wherein the seat includes a frame; a movable seat bottom having an upper surface that is at a greater angle relative to the horizontal in the inclined position than in the upright position; and a movable seat back that is at a greater angle relative to the vertical in the inclined position than in the upright position. A rear portion of the seat bottom may be located lower in the inclined position than in the upright position, and the seat back may be located lower in the inclined position than in the upright position. The adjustable seat may include a gas-assist strut connected between the frame and one of either the seat bottom or the seat back. The frame may include at least one slot to facilitate movement of the adjustable seat from the upright position to the inclined position, and the seat may further include a support member movable in the slot.