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Calculating the distance between two points along a rhumb line. In the next diagram, A, B, C, D and Z are meridians of longitude; the lines aB, bC, and cD are different parallels of latitude; and the line ABCDZ is a rhumb line.
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 ’.
A rhumb line makes the same angle with all meridians it crosses and appears as a straight line on a Mercator chart. The principal advantage of a rhumb line is that it maintains
Using two different examples, this video shows how to calculate the course and distance between two positions; and how to calculate the position arrived if d...
The initial rhumb line course equals the orthodromic course at the middle latitude. The rule is mnemonic and straightforward for practical navigation.
The formulas for determining a ship’s dead-reckoned position, given an initial known location, the vessel’s course and speed, and the time elapsed, are referred to as the sailing formulas....
20 mar 2024 · This post covers almost everything you need to know about cleaning, polishing, and waxing your boat. It includes links to our online "how-to" resources and links to our tests of various classes of products mentioned.
