Show T r raw brazil expands fleet to combat sub menace 1 X 9 q operating cooperating co with the U S and united nations brazil is expanding her navy and taking over a large part of the antisubmarine anti submarine warfare in in waters off south america larger units are used for convoy protection while smaller units maintain a constant patrol brazilian shipyards are going at full steam in this typical shipyard scene the three new destroyers in the rear are of U S design but were built in brazil in foreground are two old type torpedo boats which are being modernized |