Jisho

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(特殊潜航艇)
Wikipedia definition
1. Biber (submarine)The Biber was a German midget submarine of the Second World War. Armed with two externally mounted 21-inch (53 cm) torpedoes or mines, they were intended to attack coastal shipping. They were the smallest submarines in the Kriegsmarine. The Biber was hastily developed to help meet the threat of an Allied invasion of Europe.
Read “Biber (submarine)” on English Wikipedia
Read “ビーバー (特殊潜航艇)” on Japanese Wikipedia
Read “Biber (submarine)” on DBpedia

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