Human controlled towable device for water surface and subsurface operation

摘要

A device for use in human controlled water surface and subsurface travel includes a towbar having first and second end portions. The device includes a first control member that is rotatably coupled to the towbar adjacent to the first end portion and the first control member has a first control surface and a second control surface opposite the first control surface. The device further includes a second control member rotatably coupled to the towbar adjacent to the second end portion and spaced from the first control member, and the second control member has a third control surface and a fourth control surface opposite the third control surface. The device further includes first and second grips spaced apart and fixed to the towbar between the first and second control members so that rotation of the first and second grips about a longitudinal axis of the towbar enables the first and second control members to be independently rotated about the longitudinal axis of the towbar.