January 28
	(Mason)
	In his first success, announced February 26, Ensign Mason was patrolling when he observed the wake of a submarine proceeding submerged at periscope depth.  He turned, dove to a low altitude and dropped two depth bombs, straddling the periscope.  The conning tower of the submarine bounded clear of the water for a short period then sank.  A large patch of oil soon covered the area.
	(  Press Release, April 1st  )