The duration a submarine can stay underwater varies based on its type and resources. Nuclear-powered submarines can stay submerged for several months, limited primarily by the crew's food supply and psychological factors. In contrast, diesel-electric submarines typically have a few days of underwater endurance before they need to surface or use a snorkel to recharge their batteries. Overall, the specific duration depends on the submarine's design and mission requirements.
i think a submarine can stay underwater indefinetly but a submersible can only stay down for a limited time.
Without breathing, the world record is 22min With air bottles (scuba diver) or in a submarine you can of course stay longer. In a submarine when you have enough supplies, you can stay virtually forever under water.
three to five minutes
Paint does not affect how long the turtle can stay underwater..
Yes. The idea of the submarine is the element of surprise. Before nuclear power submarines ran on either battery power or diesel power. Every so often it needed to surface (or use a snorkle - no kidding, it's called a snorkle) to run the diesel (which would both propel the sub and charge the battery) Now, with nuclear power, the submarine can stay underwater as long as there is food for the crew. A submarine nuclear reactor can last for years.
A penguin can stay underwater for about 15 minutes and can go to a depth of 1700 feet.
The military submarines maintain depth by use of the planes. As they move through the water, a little up or down "tilt" on the planes will keep the boat at the correct depth.
180 days
Adult gray whales can stay underwater for approximately 10 - 15 minutes.
It's recommended that they stay for 2 days
If you stay in an enclosed space like a submarine or a diving bell, you can go underwater without getting wet. This is because the water is kept outside the enclosed space while you are inside.
The length of time a submarine can stay submerged without resurfacing depends on its design and capabilities. Some modern submarines can stay submerged for several months, while others may only be able to stay submerged for a few days. It is important for submarines to resurface periodically to replenish supplies and allow for maintenance and crew rest.