The USS Hama is a battleship in the United States Navy.
Dreamwave Transformers/G.I. Joe Comics
The USS Hama was presumably destroyed by the combined forces of Cobra and the Decepticons in 1939. After its destruction, a map of the Fera Islands, as well as the emblems of the Decepticons and Cobra, were carved into a fragment of its hull by Starscream and Destro. The fragment ended up at Sumbergh RAF Base on the Shetland Islands, where it directed the nascent G.I. Joe team to the hiding place of the Autobots.