SailTimer Offshore
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Standard marine weather (GRIB) forecasts have poor resolution because they come from satellite imaging, not from actual wind measurements. They may have been made hours ago, and assume that the wind is the same everywhere within giant cells (which is not true). The SailTimer Wind Instrument™ is the first masthead anemometer with crowdsourcing to wind maps for better marine weather and navigation.
Join the community of sailors who are sharing wind data. Improve wind maps and tacking routes for all. When you use the Wind Instrument with your Android or iOS device or the SailTimer Air Link™ , you have the option to share your wind data online.
SailTimer Offshore