Insignia of the U.S. Navy Anti-Submarine Squadron 27 (VS-27) "Pelicans".
USN
1961
U.S. Navy photo <a rel="nofollow" class="external autonumber" href="http://navysite.de/cruisebooks/cv9-61/181.htm">[1]</a> from the <a rel="nofollow" class="external text" href="http://navysite.de/cruisebooks/cv9-61/index_019.htm">USS <i>Essex</i> (CVS-9) 1961-62 cruise book</a> available at <a rel="nofollow" class="external text" href="http://navysite.de/cruisebooks/index.html">Navysite.de</a>