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A German type VII U-boat could stay submerged for about 24 hours before it had to resurface to replenish its air supply. This air supply could be extended somewhat by limiting activities of the crew while submerged.
The type IX could stay submerged for 11 days.
The snorkel in 1943 allowed German subs to stay submerged and refresh air.
All other US/UK/Jap etc subs could stay down 2 days before having to vent for fresh air and recharge batteries.
What else can I help you with?
How long could a world war 2 submarine stay submerged?
24 hours
How did people stay healthy during World War 2?
I think driniking alot of water and they didnt have alot of the sicknesses we have now days
What statment best reflects how to protect yourself in a convoy under combat conditions?
stay observant
How long can you stay in a Morrison shelter?
im 18 and i need a place to stay i live in the Lafayette area where can i go
How long did evacuees stay out in the country side?
5 years
How long can garter snakes stay under water?
how long can garter snakes stay under water?
How long can wolves stay under water?
They can stay under water for 10 seconds.
Can sea animals stay under water for a long time?
a few of the sea animals cannot stay under water for a long time.
Who long can they stay under the water?
Crawfish can stay under water for 1-2 miutes at a time.Also, so can the Crayfish.
U-Boat in World War 1 stay under water?
Yes the U-Boat can stay under water.
How long an iguana can stay under water?
iguanas stay a periods of time?
How long can bullfrogs stay under water?
Bullfrogs can breathe underwater through their skin. They can stay under water for as long as they can obtain oxygen through their skin.
How long can a hippopotamus stay under water?
30 minutes
How long can dophins stay under water?
2 hrs.
How long can a otter stay under water?
5 minutes
How long can a beaver stay under water for?
15 Minutes
Can hippose stay under water for a long time?
yes
