Vol. 2 No. 25 … Pictures of Life Aboard an American Submarine ……. Cover : The lookout silhouetted on the cover is standing on the bridge of an American submarine, one of our underwater prowlers that have taken such a cheerful toll of Jap shipping. He studies the sky as well as the sea, for the airplane is a deadly enemy of the sub. More submarine pictures are on pages 12 and 13. All are Official U. S. Navy photos.