The ship was used by nearly 100 British sailors to flee the scuttled HMS Royal Oak in WWII.
On Oct. 13, 1939, the HMS Royal Oak was scuttled after an attack by a German sub. More than 800 of the ship's 1,200 crew members were lost.
About 100 crew members tried to flee on a small boat called a pinnace. But the vessel went down with the ship.
Almost exactly 78 years later, the vessel was found in Scapa Bay off Scotland's coast.