NH 84382
General plans prepared by the Fore River Shipbuilding Company, Quincy, Massachusetts, 18 June 1910. This sheet features inboard and outboard profile drawings. These submarines were constructed by the Union Iron Works, San Francisco, California. Initially named Carp (Submarine # 20), Barracuda (Submarine # 21), Pickerel (Submarine # 22) and Skate (Submarine # 23), they were renamed F-1 through F-4 in November 1911, while under construction. NH 84383