Browsing Tag david burch

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  Boat Rat's Tip of the Week 0

  The National Digital Forecast Database

  Previously published in BWS by David Burch. The primary method of weather routing underway these days is based on vector wind forecasts in GRIB format displayed in echart ...

  On May 15, 2017 / By Administrator
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  Tech Talk 0

  Calculating the True Wind and Why it Matters

  Here’s a great article by David Burch from Starpath Navigation on how to calculate the true wind and why it matters to sailors…  There are several ways to ...

  On May 9, 2017 / By Administrator