[sci.military] Diesel-Subs

UPEMB%SEGUC11@gd3090.gd.chalmers.se (Mikael Borgman) (04/02/91)

From: Mikael Borgman <UPEMB%SEGUC11@gd3090.gd.chalmers.se>

A lot of the responses concerning submarines has stated that diesel-eletric-
subs has to surface or snorkel to recharge batteries and thus has a very
limited range when submerged. This is not true. There exists at least one
class of oxygen independent diesel-electric submarines, the latest swedish navy
subs. They can thus stay submerged for at least a couple of weeks at a time,
and can keep up full submerged speed as long as the diesel lasts, continually
generating electricity with their closed-system main engines.

I'll try to dig out more info concerning this and post it later.

(I'm actually not shure about the engine being a diesel one, it could be
running on something else, but the principles are the same.)

Mikael Borgman
upemb%seguc11 at gd3090.gd.chalmers.se