RedactedNarrative: Vessel # 1 was legally tied to dock/moored and secured by the registered owner at the Monmouth Sailing Center,  located in Monmouth Beach Borough, NJ 
  
  Owner of vessel # 1 stated in effect: We took the boat out on Sunday, August 04, 2019 and everything was fine.  I brought it back to my slip and secured it there.  Today (August 06, 2019), I was notified by the Monmouth Sailing Center owner that my boat sunk during the night and it was removed out of the water.
  
  Investigation Revealed:  Vessel # 1 was legally tied and secured at the Monmouth Sailing Center located in Monmouth Beach Borough, NJ.  Due to an undetermined mechanical reason the bilge did not function since it was last seen and dock/moored.  As a result Vessel # 1 took on water some time between the dates of August 05, 2019 - August 06, 2019 and sunk. An assessment of vessel # 1 revealed no environmental impact.  While on scene, Monmouth Sailing Center owner made immediate arrangements to remove the vessel from water prior to it potentially causing any environmental issues.