As it is now, torpedo bombers act as dive bombers. They do not use a glide path approach which was absolutely necessary for torpedoes to be able to survive the impact in the water.
Like a prior statement by someone else, they come in at an angle over a mountain with meters to spare, and still are able to drop. This just is not possible, the thing would break apart. And this could be a suitable solution to the problem. Glide path properties: can't shallow approach to properly drop the torps in the water, then NO launch would be done.
From Wikipedia about the Aerial Torpedo: During World War II, U.S. carrier-based torpedo bombers made 1,287 attacks against ships, 65% against warships, and scored hits 40% of the time.[12] However, the low, slow approach required for torpedo bombing made the bombers easy targets for defended ships; during the Battle of Midway, for example, virtually all of the American torpedo bombers were shot down.[28]