<a href="https://en.wikipedia.org/wiki/United_States_Navy" class="extiw" title="en:United States Navy">United States Navy</a> <a href="https://en.wikipedia.org/wiki/submarine" class="extiw" title="en:submarine">submarine</a>
U.S. Navy photograph
circa 1969 <div style="display: none;">date QS:P,+1969-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external free" href="http://www.navsource.org/archives/08/08566.htm">http://www.navsource.org/archives/08/08566.htm</a>