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With the versions 3.1.6 and 3.1.7, iNavX improved GRIB files request by proposing a new window settings.
As for MacENC, can now choose several settings for required files, in order to optimize the file size according to the navigation area. Read more …
The menu Weather report in these two applications allows you to request a GRIB weather forecast file and then view it on the open map. The function Request GRIB send a request to the server Saildocs.com returning to the mailbox file requested. You can then get the file in attachment and store it to the location of your choice (²).
The function Show GRIB will then allow you to view the file on the map and scroll through the forecasts. You can usefully refer to MacENC Video Tutorial No. 3 on the website.
Here is a short technical summary of the weather module integrated in these two apps. Read more …