USS Cassin (DD-372) was a Mahan-class destroyer of the United States Navy. On 7 December 1941, the day of the attack on Pearl Harbor, she was in Dry Dock No. 1 with the destroyer Downes and the battleship Pennsylvania. Cassin lay ahead of Pennsylvania in that dock.
A bomb damaged her during the attack. Fire in Dry Dock No. 1 wrecked the ship, and she fell over onto Downes.
The machinery was saved. The hull was rebuilt around that salvaged machinery, and the destroyer kept the name Cassin and the number DD-372. She survived the fire and the rebuilding. This ship is not Cassin Young.
