RedactedNarrative: On 5/26/15 at approximately 1151hrs, I, Ofc. responded to the area of the Chesapeake Bay south of the Pleasure Island Cut on the western side of the Bay, for a report of a sailboat unattended with a dog on board located by Baltimore County Police Aviation Unit. 
  
  I responded and arrived around the same time as the United States Coast Guard. The vessel was boarded by the USCG and secured; the engines were still apparently running. The dog was rescued by the USCG. The vessel was anchored by the USCG and secured as best as possible. The boat was searched and no one was found on board. 
  
  I remained on the scene and notified Ofc. to respond also. At that time we maintained view of the vessel and notified the Special Operations Division, and Cpl. responded. 
  
  Ofc. stayed with the vessel while I went to pick up Cpl.. Cpl. and I then responded back to the vessel and notified Deckelman's Marine Recovery, who arrived at the vessel and subsequently towed it back to his secure marine storage lot. While waiting for the marine recovery, Cpl. and I did a surface search of the area in an attempt to locate the owner, however, all attempts were negative. Baltimore County Police Marine Team also searched the area with negative results. USCG searched the area, along with Baltimore County Police Aviation with negative results. By the time the vessel was being towed, the sun had gone down and the search was called off, with the exception of USCG, until the following morning. 
  
  At this time the owner of the vessel is still missing despite search efforts. 
  
  All events occurred in Baltimore County, Maryland.
   