RedactedNarrative: Vessel 1 operating with one person on board, traveling westbound in the Long Island Sound at Hewlett Point did strike a wave causing the operator to be ejected from jis vessel. Operator was wearing a PFD but stated his lanyard cut off became disconnected causing his vessel to continue unmanned and ground itself at Hewlett Point. Operator was uninjured and transported with vessel to Boat Max at City Island via Tow Boat US.