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On Torpedo Defense in Battleships, Naval Constructor Commander Hiraga Yuzuru
- AI summary (β)
- Explanation/opinion. Naval Constructor Commander Hiraga Yuzuru discusses torpedo defense in battleships, examining such matters as protective bulkheads, watertight bulkheads, heavy-oil tanks and coal bunkers, boiler rooms and engine rooms, shell and powder magazines, propeller-shaft compartments, the shape of the fore and aft sections of the hull, and the need for model experiments. Mentions the Navy, Yamashiro, and Shinano. Issued December 19, 1914. Keywords: torpedo defense, battleships, Hiraga Yuzuru, protective bulkheads, watertight bulkheads, heavy-oil tanks, coal bunkers, Yamashiro, Shinano, model experimentsAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- 8aede8b3-c48c-4ece-a542-f781a1ee80ed
- Catalogue ID
- 10490501
- Card catalogue
- [“On Torpedo Defense in Battleships” and Other Related Historical Materials]
- Doc type
- 説明書・意見書?
- Category
- 軍艦構造:装甲・防御
- Issued
- 1914-12-19
- Extent
- Navy ruled paper, carbon copy | 10 sheets
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Warship
- Battleship
- GCV entities
- Document / Diagram








































