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About: United States E-class submarine     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Summary106467007, within Data Space : dbpedia.org associated with source document(s)

Type: Thingschema:Productmean of transportationShipyago:WikicatSubmarineClassesyago:Abstraction100002137yago:Class107997703yago:Cognition100023271yago:Collection107951464yago:Communication100033020yago:Concept105835747yago:Content105809192yago:Feature105849789yago:Group100031264yago:Idea105833840yago:Image105928118yago:Message106598915yago:Overview106469223yago:Property105849040yago:PsychologicalFeature100023100yago:Representation105926676shipyago:Statement106722453yago:Summary106467007 New Facet based on Instances of this Class

The E-class submarines were a class of two United States Navy submarines, built by the Fore River Shipbuilding Company of Quincy, Massachusetts, under a subcontract from the Electric Boat Company. They were used as coastal and harbor defense submarines prior to World War I. When hostilities broke out, the E class were mostly used as training boats; however, E-1 operated on war patrols based in the Azores. During this time, the need for an improved permanent bridge structure was discovered; the temporary piping-and-canvas bridges were inadequate in the North Atlantic.