Hingham Bay
... that, during World War II, hundreds of vessels produced for the United States Navy at two different shipyards first entered the Atlantic Ocean at Hingham Bay in Massachusetts?
... that, during <a href="./World_War_II" id="mwGDA" rel="mw:WikiLink" title="World War II">World War II</a>, hundreds of vessels produced for the <a href="./United_States_Navy" id="mwGDE" rel="mw:WikiLink" title="United States Navy">United States Navy</a> at two different shipyards first entered the Atlantic Ocean at <b id="mwGDI"><a href="./Hingham_Bay" id="mwGDM" rel="mw:WikiLink" title="Hingham Bay">Hingham Bay</a></b> in <a href="./Massachusetts" id="mwGDQ" rel="mw:WikiLink" title="Massachusetts">Massachusetts</a>?