Plot
Navy officers fall for Ann. She has her own plans. USS Pensacola is struck during a last dive drill, there is an attempt to rescue. The USS Dolphin (D-1) and her crew depart from Connecticut to San Diego via the Panama Canal. They come into troubles.
Where to watch Submarine D-1?
Submarine D-1 is an action movie featuring Frank McHugh.
Submarine D-1 is currently streaming on TCM.