Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. USS Hammerhead (SS-364) - USS Hammerhead (SS-364) a Balao-class submarine was the first ship of the United States Navy to be named for the hammerhead shark; a shark found in warm seas with a flattened anterior forward of the gill slits presenting a hammer-like silhouette when viewed from above.The first Hammerhead was launched 24 October 1943 by Manitowoc Shipbuilding Co. of Manitowoc Wisc.; sponsored by Mrs. R. W. Berry; and commissioned 1 March 1944 Commander J. C. Martin in command.
Mean Of Transportation