Submarine chaser SC 48 was built at the New York Naval Shipyard, and served in Unit  20, based in Plymouth (SC 45, SC 47, SC 48).

First image: SC 48, moored. Courtesy of The National WWI Museum, collection 2014.111.

Second image: Chasers in dry-dock. Left front is SC 259, middle front is SC 48, right rear is SC 354. Photograph of chasers in dry-dock, Devonport. G.S. Dole Collection.

Photo Set - click to view large versions
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SC 48. National WWI Museum, collection 2014.111.
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Chasers including SC 48 in dry dock. G.S. Dole Collection.