| Show keeping the st lawrence free from subs 71 7 77 3 1 7 A 1 V A 4 t ilk A a A I 1 1 I ka 4 4 L a 11 rl L 4 al canadas new mosquito bouts boats are busy at their job keeping convoys convoy safe from submarines in the st law rence river the sub chasers which are the canadian navys version of the IT B S mosquito boat are railed Fair miles they are feet long fast and capable of carrying a record volume of depth bombs inelo in plo turo iuro at tile the left two husky crewmen are given tho the ticklish job of loading a depth charge on a FaIr fairelle mlle 11 canterl typical french canadian sailors enlisted its in the royal hoyal canadian navy operate A blinker signal to escorting destroyers rights one hundred feet of water from the st lawrence cascades into the mir air us its a depth bomb blasts the sub below |