The Dutch three cillinder class

The submarine's of Lex Verkuijl

Type XXI

The Dutch fleet from Den Helder

Trafalgar class

sail of a type VII

Moring role

Lothar's new sub "Tijgerhaai"

radio controlled Dolfin

"Walrus"class and Dolfin

Type XXI diving

damaged type VII

saving a submarine

type VII inside

"Walrus""  periscoops

Swedisch subs