B&G Deckman - Manual (Page 129)

Chapter 9: Wind and current forecasts
9.2
You can choose to view wind, current, pressure and temperature by
using the check boxes at the bottom of the display; from left to right
these are:
Letter
W Contours
W
Wind
Arrows
C Contours
C
Current
Arrows
P Pressure Contours
T Temperature Contours
Figure 9.1