The dance of the sun, moon, and earth: A brief overview of tidal cycles
The fundamental cause of tides is the gravitational force between the earth, moon, and sun. The science bit says that the...
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Mark Burkes
Aug 9, 20211 min read
Course to Steer & Estimated Position - Live Tutorial
Tonight we are planning our first live broadcast. Because it's our first (and there are likely to be glitches!) this one is for free to all
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Mark Burkes
Aug 4, 20211 min read
How to Calculate & Plot an Estimated Position
In this video, we talk you through how to calculate and plot and Estimated Position (EP). We have no allowed for the application of variatio
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Mark Burkes
Aug 2, 20211 min read
How to Plot a Course to Steer
In this short video, we talk you through how to apply the tidal vector and boat speed vector to reach a desired destination efficiently, by
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Mark Burkes
May 14, 20212 min read
How to Calculate Clearance below a Bridge on a Tidal River
When calculating a safe time to clear under a bridge, we should first calculate the maximum amount of tide we can have and still pass safely
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