Note from the author: As part of training for my 5-star I felt that I should fairly accurately know, without a lot of involved mathematics, how long it would take to paddle a certain distance in a variety of tidal conditions.
These are a series of crib notes or cheat sheets for various calculations relating to tide, currents and speed made good.
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All text by David Johnston is licensed under a Creative Commons Attribution-NonCommercial License. |
