B&G Deckman - Manual (Page 134)

Downloading GRIB forecasts
9.7
Register
From the same dialog, select Register for Service from the drop down
menu, followed by Register (the Transfer button changes to this).
Follow the prompts on screen to complete your registration for the
OCENS WeatherNet service.
Connection settings
Select Register for Service from the drop down menu, followed by
Show. Enter your OCENS WeatherNet username, password and other
connection settings in the dialog.
Saildocs
Turn on the GRIB viewer and then click on Select GRIB file followed
by zoom Saildocs area. The cursor will change to that show left. Click
and drag an area for which you want to receive GRIB data; you will then
be presented with the dialog shown in Figure 9.5.
The area boxes define the edges of your requested area, resolution is
the gap between data points measured in degrees, times allows you to
Figure 9.5