Overview: Plans for the ship's 21st birthday celebrations are interrupted by a call for assistance from an American submarine.
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First Air Date: Aug 05, 1976Last Air date: Dec 11, 1984Season: 1 SeasonEpisode: 12 EpisodeRuntime: 30 minutesQuality: HDIMDb: 0.00 / 10 by 0 usersPopularity: 0.717Language: English