How long do military submarines stay underwater?

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Candida Paucek asked a question: How long do military submarines stay underwater?
Asked By: Candida Paucek
Date created: Wed, Jun 23, 2021 12:08 PM
Date updated: Wed, Aug 31, 2022 12:01 AM

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Video answer: Living underwater: how submarines work

Living underwater: how submarines work

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The limits on how long they can stay underwater are food and supplies. Submarines generally stock a 90-day supply of food, so they can spend three months underwater. The diesel-powered submarines (not now used by the United States Navy) had a limit of several days submerged.

How long can an average submarine stay under water?

  • Submarines generally stock a 90-day supply of food, so they can spend three months underwater. The diesel-powered submarines (not now used by the United States Navy) had a limit of several days submerged. They couldn't run the air-breathing engines while fully submerged and had to rely on battery power and electric motors when underwater.

Video answer: How do nuclear submarines stay under water for months?

How do nuclear submarines stay under water for months?

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Video answer: Declassified nuclear submarine design secrets

Declassified nuclear submarine design secrets