RedactedNarrative: V1 was Southbound in the Atlantic Ocean approximately 1 mile offshore of Hillsboro Inlet. V1 was under sail power traveling at 7 knots using the autopilot function, per operator.  V2 was drift fishing in the same area when the subject noticed the sailboat.  Witnesses on another vessel attempted to get attention of the sail boat by radio and honking the horn with no response.  V1 struck V2 and ended up on top of V2.  Operator of V2 pushed V1 to separate the vessels.  After separating V1 continued southbound and had to be tracked down by responding deputy, ordered to return to the inlet.