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Short distance sailing is a term which is applied to sailing along a rhumb-line for distances less than 600 nautical miles. From the formulas derived above, the following are used extensively in short distance sailing:
Great circle navigation - sailing calculator software: distance-bearing between two points - formulas - rhumb line - excel spreadsheet program - free download.
2. Loxodrome Equation A vessel maintaining constant heading moves along loxodrome (rhumb line) which is a line cutting all the meridians at the same angle. The Earth’s meridians are not parallel to each other, thus the line crossing them at the same angle is not a straight
Rhumb line calculation: Departure position (latitude, longitude) + Course and Distance, to compute Arrival position; Departure position + Arrival position, to compute Course and Distance; Path of constant course between Departure position and Arrival position. Great Circle calculation
rhumb line between two places does not change its true course. A rhumb line makes the same angle with all meridians it crosses and appears as a straight line on a Mercator chart. For any other case, the difference between the rhumb line and the great circle connecting two points increases (1) as the latitude increases, (2) as the difference
Namely, to reach the Great Circle vertex with two rhumb line legs ensuing the optimized distance, an initial rhumb line course equal to the orthodromic course at middle latitude may be used.
6 maj 2017 · The Rhumb line between two points using the Mercator projection looks like this: My goal would be to find the mathematical formula to identify the coordinates of a generic point along the Rhumb line by knowing the distance from the point of origin (or of destination).
