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[Explanatory draft?]
- AI summary (β)
- This material is an explanatory draft titled "[Explanatory draft?]" and concerns armor and defense in warship construction. Its main content is a table showing ballistic data for "14 45 cal. Common shrapmel shall" under the vessel heading Battleship. The text includes the notation "Navy"; no personal names or individual ship names can be confirmed. The table lists values for falling angle, final velocity, height, and other data for Initial vel. 790 and ranges from 11000 to 16000. The date and publication information are unknown. Keywords: Navy, Battleship, 14 45 cal., Common shrapmel shall, armor, defense, ballistics, final velocity, falling angleAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- 2971a038-fb54-4b25-82fb-0add8aeaecb0
- Catalogue ID
- 10490302
- Card catalogue
- ["On Torpedo Defense in Battleships" and other related historical materials]
- Doc type
- 説明用草稿?
- Category
- 軍艦構造:装甲・防御
- Extent
- 1 sheet of Navy ruled paper and 1 sheet of memo paper | 2 sheets
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Warship
- Battleship
- Remarks
- Same as 10490301
- GCV entities
- Drawing / Diagram / Document








































