IN this small treatise the Deviation of the Compass in iron ships is professedly dealt with as a matter of observation, and distinct generally from magnetic science and the mathematical investigations ...
Despite the wealth of information boaters can glean from their electronics, serious skippers still use a mounted compass in the course of navigation. When it’s installed properly, a good compass ...
IN the July issue of Science Progress, Mr. N. H. de V. Heathcote brings together the data at present available for fixing the date of the discovery of the deviation of the compass from true north. The ...
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