It depends on the propulsion type (Diesel-Electric or Nuclear). DE's are of course limited by fuel replenishment requirements as always, but today's boats are much more efficient than their WWII counterparts, and can typically stay at sea for many weeks.
Nuclear Submarines are a different animal altogether. Were it not for crew needs (food replenishment) and maintenance that can only be done in port, they could stay underway indefinitely until refueling was required, which is typically several years.
The proper term is "Underway Submerged"
The proper term is "Underway Submerged".
24 hours
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.
i think a submarine can stay underwater indefinetly but a submersible can only stay down for a limited time.
A foot long submarine sandwich is 0.000189393939 miles long.
An average submarine is about 300 feet long.
For modern nuclear subs, they could theoretically stay under indefinitely. Of course, there's a crew which has to eat and bathe, and food and toiletries do eventually run out.
A nuclear powered submarine can remain submerged for as long as it has fuel rods and supplies for the crew.
No. The submarine came about long before the helicopter.
Yellow Submarine goes for 2 minutes and 41 seconds.
A nuclear submarine is only limited by food it can travel as long as there foods