B39 Soviet Submarine
One of a fleet of diesel electric submarines the Soviet Navy called “Project 641,” B-39 was commissioned in the early 1970s and served on active duty for more than 20 years.
300 feet in length and displacing more than 2000 tons, B-39 is among the largest conventionally powered submarines ever built.
She has been part of the Maritime Museum of San Diego since 2005.

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