A MARINE ELECTRICAL ANALOG-TYPE DEAD RECKONING COMPUTER

The device described accepts ship's speed from a Harrier electronic log and heading from a Halcyon transmitting compass and continuously displays the north-south and east-west components of the water distance traversed from a starting position. The computer has been designed to operate and to display its output in cartesian coordinates. A description of the device including a schematic diagram is provided. An evaluation is made of its advantages and disadvantages.

  • Availability:
  • Corporate Authors:

    Royal Institute of Navigation

    Royal Geographical Society, 1 Kensington Gore
    London SW7,   England 
  • Authors:
    • Gatchouse, RNB
  • Publication Date: 1976-7

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00149613
  • Record Type: Publication
  • Source Agency: Royal Institute of Navigation, England
  • Files: TRIS
  • Created Date: Apr 13 1977 12:00AM