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Submarine Signaling Direction Finding Devices OV Tube
- AI summary (β)
- A confidential manual by the Submarine Signal Company (Boston, Massachusetts, U.S.A.) explaining the configuration, shipboard installation, use, maintenance and adjustment, and illustrations of the “OV Tube,” a binaural direction-finding device for submarine and ship acoustics. The main equipment consists of the OV Tube, three “K Tube Units,” a compensator, a reel, a deck cable, and a hand reel; it is towed from an observation vessel to determine the bearing of a sound source. The “Typical Log of Observations” includes records of mine sweepers, a Portland steamer, and steamers A/B/C. Issued June 30, 1926; receipt record: “Rear Admiral Hirashi Godan.” Keywords: Submarine Signal Company, OV Tube, K Tube Units, compensator, submarines, direction finding, underwater acoustics, mine sweepers, Portland steamerAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- 409d1578-dc35-4291-9e84-fd3f194d8fa1
- Catalogue ID
- 40170101
- Card catalogue
- “Submarine Signaling Direction Finding Devices OV Tube”
- Doc type
- 説明書?
- Category
- 潜水艦
- Issued
- 1926-06-30
- Extent
- English printed matter | 16 sheets
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Remarks
- Received at the head office in “Boston” on June 30, Taishō 15; Rear Admiral Hiraga, Shipbuilding
- GCV entities
- Document / Drawing / Diagram / Sketch / Artwork / Monochrome photography























