Yes all you need is to replace it like any electronic part they are not to get wet. Being submerged is not a problem that you just get a hair dryer or bag of rice and the item will now work. Besides the problem of corrosion of the interior would have already started
Beavers can hold their breath for 10-15 minutes under water.
I'm geussing about 20-25 minutes under water
30 minutes
5 minutes
15 Minutes
12-15 minutes
Emperor Penguins can stay under water for about up to 20 minutes!
put them under cold water for 15 to 20 minutes.
Spotted dolphins can hold there breath under water for 7 to 8 minutes
An adult beaver can hold their breath up to 10-15 minutes underwater.
To go under water they close their ears and nostrils. An adult hippo can stay under water for up to 6 minutes!
On average about 1-2 minutes.