The third USS Quinnebaug was originally the Old Dominion Steamship Company Jefferson built by the Delaware River Iron Ship Building and Engine Works, Chester, Pennsylvania. She was launched on 14 October 1898 and completed during June, 1899.[1] [2] The ship was acquired for World War I naval service and, as USS Quinnebaug, participated in planting the North Sea Mine Barrage. In March 1919 the ship returned to service as Jefferson with the Old Dominion Line.
Schedules show Jefferson and sister ship Hamilton on Old Dominion Line's "Main Line Division" that provided ocean service between New York and the connecting steamship and rail lines of Chesapeake Bay.[3]
The United States Shipping Board took control of the ship from Old Dominion Steamship Company in 1917.[4]
The ship was chartered by United States Navy 3 December 1917, fitted out for service at Robins' Dry Dock and Repair Company at Brooklyn, New York. The minelaying conversion enabled her to carry mines on two decks, and included four Otis elevators individually capable of transferring two mines every 20 seconds from the storage deck to the launching deck.[4] The ship was commissioned as USS Quinnebaug on 28 March 1918 at Brooklyn.
Assigned to the United States North Sea Mine Force the ship was ordered 13 May 1918 to Invergordon, Scotland for North Sea operations as part of Mine Squadron 1 from 14 July through 26 October 1918. Under escort of British destroyers she completed ten mining missions, planting approximately 6,040 mines in the North Sea Mine Barrage. A breakdown of missions shows:[4]
In the words of British Rear Admiral Lewis Clinton-Baker, the North Sea mine barrage was the "biggest mine planting stunt in the world's history." The United States converted eight civilian steamships as minelayers for the 100,000 mines manufactured for the barrage.[4]
Quinnebaug then returned to the United States for decommissioning at Philadelphia on 6 February 1919 and was returned to the Old Dominion Steamship Company on 19 March 1919.
The ship resumed commercial service with the Old Dominion Line along with her sister ship Hamilton, which had also been converted into the mine ship USS .[4] In 1920 the Old Dominion Transportation Company took over both Jefferson and Hamilton from the Old Dominion Steamship Company for $850,000.[5] The ships and Norfolk terminals obtained from Old Dominion Steamship Company were to support the purchaser's rail links to the north on Virginia's Eastern Shore.
Broken up in Baltimore in 1933.