SM U-9

Rarity: Common

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At a glance

Class

Invention

Domain

Science and technology

Knowledge cost

3

In collections

Nobody has pulled it yet.

What Wikipedia says

SM U-9 was a German Type U 9 U-boat. She was one of 329 submarines serving in the Imperial German Navy and engaged in commerce raiding (Handelskrieg) during the First World War.

Excerpt from the Wikipedia article “SM U-9”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Auteur inconnu, Public domain, via Wikimedia Commons.