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27 sty 2020 · a rhumb line, rhumb, (/rʌm/) or loxodrome is an arc crossing all meridians of longitude at the same angle, that is, a path with constant bearing as measured relative to true or magnetic north. From: Wikipedia. If continued, all rhumb lines except the ones following a track of 90 or 270 degrees end up in either the North or South Pole.
Rhumb line. Image of a loxodrome, or rhumb line, spiraling towards the North Pole. In navigation, a rhumb line, rhumb ( / rʌm / ), or loxodrome is an arc crossing all meridians of longitude at the same angle, that is, a path with constant bearing as measured relative to true north . Introduction.
Longitude, and Rhumb Line - Understand the concept of Projections and the main projections used in Navigation - Know the advantages and disadvantages of the Mercator and Gnomonic Projections - Understand the difference between Great Circle Routes and Rhumb Lines - Understand the use of a Nautical Chart and the main concepts associated to ...
The rhumb line connecting any two points of the great circle on the same side of the equator is a chord of the curve. If the two points are on op-posite sides of the equator, the direction of curvature of the great circle relative to the rhumb line changes at the equa-tor. The rhumb line and great circle may intersect each
The simplest way for you to understand the concept of a Great Circle route is to take a piec e of string to a globe. If you put one end at the origin and the other at the destination and held it straight, paral lel with the equator, you will get one distance known as the ‘ Rhumb Line ’. Curve it north (or south in the Southern Hemisphere ...
series of rhumb lines. See Chapter 24. • Parallel sailing consists of interconverting departure and difference of longitude. Refer to Figure 2205. • Mid-latitude sailingcombines plane and parallel sail-ing, with certain assumptions. The mean latitude (Lm) is half of the arithmetical sum of the latitudes of two places on the same side of the ...
the assumption that the vessel is sailing a rhumb line, or loxodrome; that is, the vessel’s track maintains a constant azimuth. Loxodromes must be distinguished from geodesics|the shortest path...
