![](https://cdn.animecharacters.io/images/anime/large/1769-5c97eae4.jpg)
Format
OVA
Episodes
2
Episode Duration
50 min per ep
Status
Finished Airing
Premiered
Aired
1995-12-21 to 1996-08-01
Source
Novel
Rating
PG-13 - Teens 13 or older
Genres
Action
Adventure
Fantasy
Historical
Sci-Fi
Military
Studios
Phoenix Entertainment
Producers
Kadokawa Shoten
Licensors
ADV Films
Shin Kaitei Gunkan (新海底軍艦)
Moments after an atomic bomb falls over Hiroshima, a secret Japanese submarine sails into battle against its American counterpart, and both are lost to history. Some fifty years later, a special UN task force sent to investigate unusual phenomena in Antarctica is threatened by a mysterious black cylinder. (Source: ANN)