In convoys--I like to take off their bow and watch them drive themselves under the waves--or at least their speed eventually drops and they fall back from the convoy so I can take my time finishing them off.
bad side of that--got a lucky bow shot on a fast moving carrier in a large convoy--had to stay under due to heavy escorts--carrier kept going-last contact I had--she was nose down and about to go under--but I couldn't keep up submerged so she dissapeared from contact before sinking and I never got credit
