RedactedNarrative: Vessel was returning from the Chesapeake Bay Bridge Tunnel en route to the Dare Marina in York County at cruising speed when the operator heard a loud crack towards the stern. Within minutes, the aft and forward bilge pump operation / warning lights came on. Inspection of the bilge area showed rapid flooding from the stern causing the vessel to sink within 15 minutes. Operator was unable to provide a cause of the damage. Operator was able to contact Hampton 911 advising of the situation and give Lat / Lon coordinates. The York Co fire boat located the operator uninjured at 2022 hrs and transported him to Wallace's Marina in Hampton. As of 12 August 2015, the vessel has not been recovered or located. The recovery process is currently ongoing.  A supplemental report will be filed when the vessel is recovered and cause is able to be determined.