Program to download, view and manage Grib file weather forecasts. These are freely available on the internet and are highly compressed so can easily be downloaded over slow internet links. Will also generate emails to download custom area forecasts from Saildocs.com Passage plans can also be set up and displayed on the forecasts, showing the expected boat position at the time of the forecast. The Professional version also includes utilities to decompress and join grib files and to extract specific areas from large files and programs to output Grib data in csv files.