The length of a manned submarine varies from a few tens of feet (in the case of little research subs) to several hundred feet for the big military u-boats. The Soviet Typhoon class boats, the largest submarines, are 175 meters long. That's close to two football fields in length.
An average submarine is about 300 feet long.
They are about 20ft in length.
300 feet
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"Yellow Submarine " .
370 feet. At least that is what I think.
The first submarine was about 46 feet in length and assembled in Barcelona, Spain. The first successful launch of this submarine was in 1864 and held a crew of two people.
12x12
A submarine's main screw shaft length is totally dependent on the size of the vessel, but in general, anywhere from 30 to 50 feet.
300 feet
444km long and 332km wide
Bruh why are you so dirty?