[VipertheSniper]

Originally Posted by Ducimus

Here's the specs:

http://en.wikipedia.org/wiki/Gato_class_submarine

http://uboat.net/types/ixd.htm


Gato's a little bit larger, but not by much.

What surprises me tho, is that although the Gato has about 6 times the horsepower of an IXD2 on the surface it's only faster by a mere 1,5 knots...

Anyone here who can explain that?