The crew of a U.S. Navy submarine chaser (SC/PC) manning the forward 76 mm/50 gun.
U.S. Navy
<a rel="nofollow" class="external text" href="http://www.navy.mil/ah_online/department_arch.html">U.S. Navy All Hands magazine</a> <a rel="nofollow" class="external text" href="http://www.navy.mil/ah_online/archpdf/ah194212.pdf">December 1942</a>, p. 63.