No but they go up to the surface every 30 minutes.
30 minutes
If that's 0.5, half of 30 minutes is 15 minutes.
4 minutes 30 seconds
It is: (4*60)+30 = 270 minutes
1 hour is 60 minutes. 60 minutes + 30 minutes = 90 minutes
1-2 weeks
On average anywhere between 30 seconds to 2 minutes although some have been clocked stay under 6 minutes
about half an hour i think :P
A penguin can stay underwater for about 15 minutes and go to a depth of 1700 feet.
A typical person can stay underwater for between 30 seconds and a minute. Trained divers can last for 2 to 3 minutes. Pearl divers can last for up to around 7 minutes. The world record for staying underwater (without using pure oxygen first) is just over 9 minutes. (Tom Sietas) Sietas' World Record using pure oxygen beforehand is a time of just over 16 minutes.
Bullfrogs can breathe underwater through their skin. They can stay under water for as long as they can obtain oxygen through their skin.
a blue whale can reportedly hold it breath for up to 20 minutes.How long whales stay under water during normal feeding dives and how longthey can stay under water if they have to is quite different. Blue whales canstay submerged for about 40 min but their dive lengths are more on the orderof 10-15 min. Hope this helped!A typical dive time is 10-20 minutes, though times over 30 minutes are known to have occurred.
Whales have a unique respiratory system that lets them spend long periods of time (sometimes 30 minutes or longer) underwater, without taking in any oxygen, but they don't snore.
30 hours.
30 minutes
Well, they don't, no whale can breath under water. For they are they only water mammal. They have blow holes on the top of them. Once down for a period of time, they will re-surface and breath. If there is anything more you wish to know E~mail me at LJobes77@yahoo.com. Please state that you are from answers and your question.
If the manatee is active, it can stay underwater around 4 minutes at a time. If it is resting, it can continue submerged for 20 minutes. They have a slow metabolism, so they don't need as much oxygen as animals with a faster metabolism. And manatees can only be out of the water for 30 minutes.