330-PS-3184 (USN 708796):  A group of volunteers undergoing tests at the U.S. Navy Submarine Base, New London, Connecticut, conducted by the U.S. Naval Medical Research Laboratory, enjoy a little recreation in the crew’s dinette of USS Haddock.  The tests are expected to produce scientific data on how the human factor will limit operation of the world’s first true submersible – the atomic submarine.  (Left to right) they are:  Fireman Gerald C. Leighton; SA John O. Valentino;  ET3 Kenneth D. Merrill; FN Daniel W. Baldwin; CSSN Raymond J. Danish; SA Jack I. Smith; SA Jim B. Thomas; CS2 Leo M. Hindsley; and SA R.C. Weaver, February 12, 1953.  (5/5/2015).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/127906254@N06">National Museum of the U.S. Navy</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/127906254@N06/17390504632/">330-PS-3184 (USN 708796)</a>