Keywords: Mare Island Navy Yard waterfront 18-31 July 1913.jpg Mare Island Navy Yard Vallejo California sometime between 18 and 31 July 1913 Left to right are the dredger USS Dredger No 2 the open lighters USS Lighter No 29 later YC-29 and USS Lighter No 30 later YC-30 on the seawall behind the dredger and a small steam launch and the ferry launches USS Dart later Dart YFB-308 and USS Pinafore later Pinafore SP-450 The shipyard ' s 40-ton drydock crane is to the right of the dredger The gunboat USS Palos Gunboat No 16 later Palos PG-16 is on the ways to the left of the cantilever crane and the oiler USS Kanawha Oiler No 1 later Kanawha AO-1 is on the ways to the right of it http //www navsource org/archives/12/170450 htm Sometime between 18 July 1913 and 31 July 1913 U S Navy photo 5396 PD-USGov-Military-Navy Original upload log en wikipedia FtCG page en wikipedia Mare_Island_Navy_Yard_waterfront_18-31_July_1913 jpg wikitable Date/Time Dimensions User Comment - 18 05 7 November 2010 1 500 × 1 144 258 630 bytes Mdnavman w en <nowiki> The waterfront at Mare Island Navy Yard Vallejo California sometime between 18 and 31 July 1913 Left to right are the dredger Dredger No 2 the open Lighter barge lighte </nowiki> Mare Island Naval Shipyard |