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NavSource Online: Submarine Photo Archive

N-7 (SS-59)

Radio Call Sign: November - Zulu - Kilo
N-4 Class Submarine: Laid down, 20 April 1915, at Lake Torpedo Boat Co., Bridgeport, CT.; Launched, 19 May 1917; Commissioned, USS N-7, 15 June 1918; Laid up in the Atlantic Reserve Fleet, 7 June 1920; Designated (SS-59), 17 July 1920; Put into New London to have her main engines removed and transferred to L-9 (SS-49); Ordered to be sold 5 April 1922; Departing 27 January 1922, tug Lykens (AT-56) towed the hulk of N-7 to Philadelphia; Decommissioned, 7 February 1922, at Philadelphia Navy Yard, Philadelphia, PA.; Struck from the Naval Register, date unknown; Final Disposition, sold for scrapping 5 June 1922 to Joseph G. Hitner of Philadelphia, PA.
Partial data submitted by Yves Hubert.

Specifications: Displacement, surfaced: 340 t., submerged: 415 t.; Length 147' 3"; Beam 14' 6"; Draft 12' 4"; Speed, surfaced 13 kts, submerged 11 kts; Maximum Depth 200'; Complement 3 Officers, 26 Enlisted; Armament, four 18" torpedo tubes, eight torpedoes; Propulsion, diesel-electric, Busch Sulzer Brothers Diesel Engine Co., diesel engines, 600 hp, Fuel Capacity, 5,976 gals., Diehl Manufacture Co. electric motors, 300 hp, Battery Cells 120, single screw.
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SS-59
0805910		 574k N-7 (SS-59) Sponsor: (no photo) Mrs. Frank Miller (Anne Hallock), wife of the Treasurer of the Lake Torpedo Boat Company.
(See article entitled: Representatives of All Walks of Life To Honor Miller) 		Naval History and Heritage Command photo NH-112123 via history.navy.mil
Image and text provided by Connecticut State Library, Hartford, CT.
Photo & text by The Bridgeport Times and Evening Farmer. (Bridgeport, Conn.) 1918-1924, 15 August 1921, Image 6, courtesy of chroniclingamerica.loc.gov.
Text courtesy of Ships of the United States Navy and Their Sponsors, 1913—1923, by Anne Martin Hall (Editor), Edith Wallace Benham (Editor), pg. 153-54.
N-5 & 7 107k Bow view tied up to dock, from left to right:N-7 (SS-59) & N-5 (SS-57) at Lake Torpedo Boat Co., Bridgeport, CT., 7 July 1917. USN photo # 19-N-853, from the National Archives and Records Administration (NARA), courtesy of Daniel Dunham.
N-6 & 7 122k Stern view of the N-6 (SS-58) & N-7 (SS-59) dockside at Lake Torpedo Boat Co., Bridgeport, CT., 1 October 1917. USN photo # 19-N-867, from the National Archives and Records Administration (NARA), courtesy of Daniel Dunham.
R-24 134k PDF entitled "How the Diesel engine came to America." Photo courtesy of subvetpaul.com.
N-7 68k N-7 (SS-59), with other N-boats at Lake Torpedo Boat Co., Bridgeport, CT., 1 April 1918. USN photo # 19-N-886, from the National Archives and Records Administration (NARA), courtesy of Daniel Dunham.
N-7 72k Crew members pose beside and on N-7's (SS-59) fairwater, at the New London Submarine Base, Groton, Connecticut, circa late 1918. Among the several other submarines present are "boats" of the "H" and "D" types. USNHC photograph # NH 104997. Photograph from the album of Lieutenant (Junior Grade) Edward D. Porges. Donated by his daughter, Gail Porges Guggenheim, 2007.
N-7 60k Crewmembers pose beside and on N-7's (SS-59) fairwater, while she was at the New London Submarine Base, Groton, Connecticut, circa late 1918. USNHC photograph # NH 104994. Photograph from the album of Lieutenant (Junior Grade) Edward D. Porges. Donated by his daughter, Gail Porges Guggenheim, 2007.
N-7 60k G-3 (SS-31), left and N-7 (SS-59) at the New London Submarine Base, Groton, Connecticut, circa late 1918. Note the hinged flap covering the muzzle of G-3's port after torpedo tube (right foreground). USNHC photograph # NH 104986. Photograph from the album of Lieutenant (Junior Grade) Edward D. Porges. Donated by his daughter, Gail Porges Guggenheim, 2007.
N-7 74k N-7 (SS-59) at the New London Submarine Base, Groton, Connecticut, circa late 1918. USNHC photograph # NH 104984. Photograph from the album of Lieutenant (Junior Grade) Edward D. Porges. Donated by his daughter, Gail Porges Guggenheim, 2007.
N-7 64k N-7 (SS-59) at the New London Submarine Base, Groton, Connecticut, circa late 1918. USNHC photograph # NH 104985. Photograph from the album of Lieutenant (Junior Grade) Edward D. Porges. Donated by his daughter, Gail Porges Guggenheim, 2007.
N-7 67k Scene in her torpedo room, showing the breeches of her four 18-inch torpedo tubes. Taken circa late 1918, while she was based at the New London Submarine Base, Groton, Connecticut. USNHC photograph # NH 104995. Photograph from the album of Lieutenant (Junior Grade) Edward D. Porges. Donated by his daughter, Gail Porges Guggenheim, 2007.
N-7 50k Scene in N-7's (SS-59) control room, circa late 1918, while she was based at the New London Submarine Base, Groton, Connecticut. USNHC photograph # NH 104996. Photograph from the album of Lieutenant (Junior Grade) Edward D. Porges. Donated by his daughter, Gail Porges Guggenheim, 2007.
N-7 74k N-7 (SS-59) , with crew on deck, underway, 1919.
Returning to New London 24 October, 1918 N-7 remained there until 21 June 1919, when she sailed to Philadelphia for extensive overhaul. 		USN photo # 19-N-14717, from the National Archives and Records Administration (NARA), courtesy of Daniel Dunham. Text courtesy of DANFS.
N-7 79k N-7 (SS-59) Officers and Crew on deck, at the New London Submarine Base, Groton, Connecticut, 1919. USNHC photograph # NH 45633.
Lake Boats 122k Lake boats show their distinctive sterns at Philadelphia Navy Yard in 1919: O-boats, inboard O-12 (SS-73), outboard O-14 (SS-75), middle boat, N-7 (SS-59) and two other unidentified boats.
After WW I the U.S. Navy standardized on Lake's flat stern, whose buoyancy kept the propellers and diving planes down in the water.		 Photo i.d. courtesy of David Johnston.
Photo & text courtesy of U.S. Submarines Through 1945, An Illustrated Design History by Norman Friedman. Naval Institute Press.
N-7 103k Portside view of the N-7 (SS-59), underway in harbor, circa 1918-22, location unknown. USN photo courtesy of ussubvetsofwwii.org.
View the N-7 (SS-59)
DANFS history entry located on the Haze Gray & Underway Web Site.
Crew Contact And Reunion Information
Not Applicable to this Vessel
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PigBoats.COM TM, a Historic Look at Submarines
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