The submarine Vesikko « u-boat

(Klikkaukset: 343;verkkosivu lisätty: Jun 30, 2015, u-boat)

Finnish submarine Vesikko was the prototype of the first submarine type of German Navy in 1930's, the Typ II. Vesikko was real hi-tech in its time.

vesikko cv 707 sukellusvene laivasto merivoimat u boot u boat unterseeboot submarine typ ii