How Long Could WWII Submarines Operate at Sea? Exploring Their Endurance

Discover how long WWII submarines could stay at sea and the factors that influenced their operational endurance.

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WW2 submarines could stay out at sea for roughly 45-75 days, depending on the type and their supply levels. Submarines like the German U-boats primarily depended on battery power when submerged and diesel engines on the surface. Regular resupply missions were crucial to extend their operational range.

FAQs & Answers

  1. What factors affected the endurance of WWII submarines? The endurance of WWII submarines was impacted by their supply levels, type of submarine, and the need for resupply missions.
  2. How many days could German U-boats stay submerged? German U-boats could generally operate up to 45-75 days at sea, with limits on submerged time due to battery power.
  3. What was the primary power source for WWII submarines? WWII submarines primarily depended on battery power when submerged and diesel engines when on the surface.
  4. How were WWII submarines resupplied? Resupply operations for WWII submarines involved missions to refuel and replenish essential supplies, which were crucial for extending their operational range.

Watch More

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