NEW TECHNIQUES FOR MARINE LIGHTS
The techniques used in the construction of automatic marine beacons with the use of a helicopter; the construction of an 8 mi 11 kv overhead line by helicopter; the development of a fixed-wind generator; and the laying of a 3 1/2 mi 11 kv submarine cable in one length are described. The structure had a low center of gravity so that it hung vertically below the helicopter and had no tendency to fall over when positioned. The reinforced concrete slab foundation is 6 ft square and 2 ft thick. A fixed-wind charger was developed to enable batteries to be charged on site at marine beacons where there is no power supply.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/0028808X
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Corporate Authors:
Technical Publications Limited
C.P.O. 3047
Wellington, New Zealand -
Authors:
- Gladwell, J K
- Publication Date: 1970-5
Media Info
- Pagination: p. 125-129
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Serial:
- NEW ZEALAND ENGINEERING
- Volume: 25
- Issue Number: 5
- Publisher: Institution of Professional Engineers New Zealand
- ISSN: 0028-808X
Subject/Index Terms
- TRT Terms: Beacons; Marine safety; Navigation lights; Navigational aids
- Old TRIS Terms: Marine beacons; Navigational lights
- Subject Areas: Marine Transportation; Operations and Traffic Management;
Filing Info
- Accession Number: 00019352
- Record Type: Publication
- Source Agency: Engineering Index
- Files: TRIS
- Created Date: Nov 25 1971 12:00AM