A U.S. Navy Martin T4M-1 seaplane taxis on the waters of Pensacola Bay off Naval Air Station Pensacola, Florida (USA), circa 1930. U.S. Coast Guard aviators trained in these types of aircraft during the prewar era.
U.S. Navy
<a rel="nofollow" class="external text" href="http://collections.naval.aviation.museum/emuwebdoncoms/pages/doncoms/AdvQuery.php">U.S. Navy National Museum of Naval Aviation</a> photo No. <a rel="nofollow" class="external text" href="http://collections.naval.aviation.museum/emuwebdoncoms/pages/doncoms/Display.php?irn=25244&amp;QueryPage=%2Femuwebdoncoms%2Fpages%2Fdoncoms%2FAdvQuery.php">2009.006.011</a>