Silver Dawning

From WoWWiki

Silver Dawning is one of two sunken ships in Darkshore whose lockboxes are the objective of the quest  [17] Deep Ocean, Vast Sea. It was attacked and sunk by murlocs as it was approaching Auberdine after having crossed the Great Sea. Some of the crew survived by swimming ashore, but the captain went down with the ship. Silver Dawning lies just south of Mist Veil.