Originally Posted by Banquet

The old Silent Hunter 1 manual has stats for a few of the subs;

Salmon;
85 miles at 5 knots submerged (it says in the notes 'battery capacity substantially increased' over previous subs)


T Class (not in SH4 I know - but this maybe an average the Salmon was increased over) - actually I think the Gar is a T class?
60 Miles at 5 knots submerged


Gato, Balao and Tench;
95 miles at 5 knots submerged

It doesn't give this info on the other subs unfortunately.