Why Were Many World War 2 Submarines Shaped Like Boats?

World War II submarines usually had a distinct look, shaped more like boats than the conventional crafts. But was there a reason for this design?

Apr 14, 2025 - 12:17
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Why Were Many World War 2 Submarines Shaped Like Boats?
World War II submarines usually had a distinct look, shaped more like boats than the conventional crafts. But was there a reason for this design?