Abstract: Disclosed is a method and system to provide a Resetting Anchor/Antenna Tether Mechanism (RAATM) to provide, according to an exemplary embodiment, dual anchoring and antenna capabilities to autonomous underwater vehicles (AUVs). The RAATM is resettable; an AUV can anchor at one location for a period of time, retrieve the anchor, move to a new location, and redeploy the anchor. Furthermore, the RAATM tether may also be used as an antenna for radio communications while deployed; this may allow smaller AUVs to accomplish missions that would otherwise require larger AUVs with dedicated antennas.

Abstract: The invention relates to an autonomous underwater vehicle (AUV). The AUV includes a frame and tunnel thrusters for propelling and orientating the AUV, where the tunnel thrusters have inlets and outlets, each of outlets being directed in a different orientation, and are mounted to the frame. The AUV further includes fasteners for connecting the frame to a hull, where the fasteners have an orientation that is substantially parallel to the tunnel thrusters. The hull has a substantially spherical shape and further includes (1) a bottom plate with inlet openings, (2) a top plate with outlet openings, where the top plate and the bottom plate are affixed to the fasteners and hold plate rings of the hull in place, and (3) each of the plate rings that further includes a corresponding retention ring and corresponding central plates.

Abstract: Disclosed is a method and system to provide aResetting Anchor/Antenna Tether Mechanism (RAATM) to provide, according to an exemplary embodiment, dual anchoring and antenna capabilities to autonomous underwater vehicles (AUVs). The RAATM is resettable; an AUV can anchor at one location for a period of time, retrieve the anchor, move to a new location, and redeploy the anchor. Furthermore, the RAATM tether may also be used as an antenna for radio communications while deployed; this may allow smaller AUVs to accomplish missions that would otherwise require larger AUVs with dedicated antennas.

Abstract: The invention relates to an autonomous underwater vehicle (AUV). The AUV includes a frame and tunnel thrusters for propelling and orientating the AUV, where the tunnel thrusters have inlets and outlets, each of outlets being directed in a different orientation, and are mounted to the frame. The AUV further includes fasteners for connecting the frame to a hull, where the fasteners have an orientation that is substantially parallel to the tunnel thrusters. The hull has a substantially spherical shape and further includes (1) a bottom plate with inlet openings. (2) a top plate with outlet openings, where the top plate and the bottom plate are affixed to the fasteners and hold plate rings of the hull in place, and (3) each of the plate rings that further includes a corresponding retention ring and corresponding central plates.