OpenLink Software

Usage stats on Battenberg course indicator

 Permalink

an Entity in Data Space: 134.155.108.49:8890

The Battenberg course indicator is a mechanical calculating device invented by Prince Louis of Battenberg in 1892 for taking station on other vessels whose range & bearing and course & speed are known. By extension, it has a range of other functions related to relative velocity calculations. A number of versions of the device were produced and it proved particularly useful for station keeping, such as ships moving in convoy during World War II. Manufacture of the instruments was contracted to Elliott Brothers, London. Devices based on the Battenberg indicator were also developed for determining course and distance in aviation and when making allowances for aircraft drift due to winds. Instruments were also manufactured for other navies, for example in the USA.

Graph IRICount
http://dbkwik.webdatacommons.org9
Alternative Linked Data Views: ODE     Raw Data in: CXML | CSV | RDF ( N-Triples N3/Turtle JSON XML ) | OData ( Atom JSON ) | Microdata ( JSON HTML) | JSON-LD    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] This material is Open Knowledge Creative Commons License Valid XHTML + RDFa
This work is licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License.
OpenLink Virtuoso version 07.20.3217, on Linux (x86_64-pc-linux-gnu), Standard Edition
Copyright © 2009-2012 OpenLink Software