View of a Japanese submarine from a U.S. submarine or surface ship, prior to its intentional destruction following end of World War 2. A torpedo is seen tracing a path toward the Japanese submarine. It strikes and explodes. A second torpedo os launched and strikes with a larger explosion causing the submarine to sink instantly.
View from periscope of a submerged U.S. submarine. A Japanese submarine scheduled for destruction is seen nearby. It explodes as a torpedo strikes it. The Japanese boat gradually sinks out of sight.