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NavSource Online:
Submarine Chaser Photo Archive

SC-521



Call sign: November - Alpha - Mike - Uniform

Sunk 10 July 1945

SC-497 Class Submarine Chaser: Laid down, 5 May 1941 by the Annapolis Yacht Yard, Inc., Annapolis, MD; Launched, 1 February 1942; Commissioned 15 April 1942; Foundered 10 July 1945 off Santa Cruz, Solomon Islands area.

Specifications: Displacement 148 t; Length 110"; Beam 17'; Draft 6' 6"; Speed 21 or 15.6 kts; Complement 28; Armament one single 3"/23 gun mount, two .50 cal. machine guns, two dcp "Y Gun," and two dct; Propulsion two 880 hp General Motors 8-268A diesel engines, two shafts.
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Size Image Description Source
SC-497 161k Exploded view of SC-497 class Subchaser. © 1997 Theodore R. Treadwell

There is no DANFS history available for SC-521
Additional Resources and Web Sites of Interest
Patrol Craft Sailors Association
Splinter Fleet: The Wooden Subchasers of World War II
Back To The Main Photo Index Back To the Patrol Craft/Gunboat/Submarine Chaser Ship Type Index Back to the 110' Submarine Chaser (SC) Photo Index

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