RedactedNarrative: OP1 was undocking his vessel from the west dock the current overpowered the vessel. As he engaged the throttle, OP1 stated he believed it appeared to stick causing his vessel to strike (V2) identified by Delaware registration and strike (V3) identified by Documented number which were unoccupied and docked on the east side of the marina. Causing damage to V2 starboard engine and fiberglass damage as well and causing damage to V3 starboard and port engines covers.