Please report any broken links or trouble you might come across to the Webmaster. Please take a moment to let us know so that we can correct any problems and make your visit as enjoyable and as informative as possible.

NavSource Online:
Section Patrol Craft Photo Archive

Shadow III (SP 102)

Shadow III served both the U. S. Navy and Marine Corps.

Motorboat: Built in 1916 by the Purdy Boat Co., Miami Beach, FL; Acquired by the Navy 12 June 1917; Commissioned 4 September 1917; Decommissioned 25 January 1919; Transferred to the Marine Corps 1 August 1919; Sold in May 1920; Repossessed and resold 5 August 1921. Fate unknown.

Specifications: Displacement 6 t.; Length 50'; Beam 9'; Draft 2'; Speed 27.7 kts.; Complement six; Armament one 1-pounder and two machine guns; Propulsion two 400ihp Charles L. Seabury gasoline engines, two shafts.

Click on thumbnail
for full size image
Size Image Description Source
Shadow III 138k Underway, probably in the vicinity of Miami, Florida, circa 1917-1919.
U.S. Navy photo NH 102207
Naval Historical Center
Shadow III 105k Off Miami, Florida, 27 April 1918.
National Archives photo 80-G-1017181
Naval Historical Center

Dictionary of American Naval Fighting Ships History: Shadow III (SP-102), a motorboat built in 1916 by Purdy Boat Co., Miami Beach, Fla., was purchased on 12 June 1917 from her builders and commissioned on 4 September 1917, Ens. Charles D. Mack, USNRF, in command.

Shadow III patrolled the Florida coast off Miami during World War I; and, after the war, acted as an aircraft crash boat for the Naval Air Station at Miami. She was decommissioned at Miami on 25 January 1919 and was delivered to the Marine Corps Base at Parris Island, S.C., on 1 August for further service. Shadow III was taken to the Charleston (S.C.) Navy Yard in December 1919 for survey and was sold on 5 August 1921 to Mike Letiff of
Charleston, S.C.

Back To The Main Photo Index Back To the Patrol Craft/Gunboat/Submarine Chaser Ship Type Index Back to the Section Patrol Craft (SP) Photo Index

Comments, Suggestions, E-mail Webmaster

This page created and maintained by Joseph M. Radigan
© 2006 Joseph M. Radigan © 1996 - 2006 NavSource Naval History. All Rights Reserved.