U.S. Naval Base, Pearl Harbor, Naval Submarine Base, Berthing Wharf S1, South Waterfront Road along north side of Quarry Loch, Pearl City, Honolulu County, HI

Significance: The U.S. Naval Base, Pearl Harbor was designated as a National Historic Landmark in 1964, due to the crucial role it played in the Nation's defense during the twentieth century and the calamitous events which occurred on December 7, 1941. As a Category 3 structure, it is determined that Wharf S1 functioned as a part of the Pearl Harbor Naval Base, and is of minor importance to the historic character of the National Landmark.
Survey number: HAER HI-38
National Register of Historic Places NRIS Number: 66000940