WWII boat shaped bows; nuclear subs have cigar shaped hulls.
No, modern weapons were used.
No. There's a reason it is called the first modern war. Bows fell out of favor among major world powers about 200 years before the Civil War began.
A U-boat was a submarine used by Germany in World War 1 and World War 2.
United States Submarine Operations in World War II was created in 1949.
United States Submarine Operations in World War II has 577 pages.
The submarine.
it used the first submarine in battle
It was a submarine in World War 1 or 2
World War 1
Yes.
The U-boat of World War 1 worked the same way as a modern submarine - submerging itself in the water. The U-boats were a German specialty and were powered using diesel.
It was a submarine in world war 1 or 2