crash dive

Crash Dive is a World War II film in Technicolor released in 1943. It was directed by Archie Mayo, written by Jo Swerling and W.R. Burnett, and starred Tyrone Power, Dana Andrews and Anne Baxter. The film was the last for Power, already enlisted in the United States Marine Corps, before assignment to recruit training also known as boot camp.

A crash dive is a maneuver performed by a submarine to submerge as quickly as possible to avoid attack. Crash diving from the surface to avoid attack has been largely rendered obsolete with the advent of nuclear-powered submarines as they operate constantly submerged and are unlikely to be found on the surface. However, the crash dive is a standard maneuver used during surfacing when a collision is believed imminent.