These boats are a modified version of the Sirène class and the worlds very first diesel-powered submarines. The torpedoes are mounted in external fittings.
These boats are a modified version of the Sirène class and the worlds very first diesel-powered submarines. The torpedoes are mounted in external fittings.
These boats are a modified version of the Sirène class and the worlds very first diesel-powered submarines. The torpedoes are mounted in external fittings.