The U.S. Navy destroyer USS <i>Boyd</i> (DD-544) at San Pedro, California (USA), on 9 May 1943, the day after her commissioning while being inclined. <i>Boyd</i> was completed to the three twin 40mm gun mount configuration.
U.S. Navy
U.S. Navy photo <a rel="nofollow" class="external text" href="http://www.navsource.org/archives/05/0554411.jpg">19-LCM-DD 544</a> from <a rel="nofollow" class="external text" href="http://www.navsource.org/archives/05/544.htm">Navsource.org</a>