The type VIIC, which was the most common u-boat of the war, had a maximum safe depth between 185 and 250 meters. It would be crushed at about 300 meters, possibly deeper.
The u boat can dive 200 to 250feet deep
885.853199999 metres
A giant squid can dive about 5 miles down. Nobody really knows quite how far a squid can dive.
uboat
The Uboat was a submarine made by the Germans
A Weddell seal can dive to lengths of 100m
It was the German way of saying "submarine" which properly should be called a "submersible." It is a shortening of "unterseeboot" to just uboat.
they can dive to up to 10 m but they can then swim another 10 m
Short for Unterseeboot - literally Undersea boat
Straight to the bottom of the ocean.
In World WarII, the germans named it a uboat
normal operating is between 100 and 200 ft. how far is classified information