C D M V T
237º -5º(W)
232º 19ºW 213º
On CRP-5:
Place the centre dot on TAS (360 kts)
Rotate to put wind direction (330ºT) on HEADING index
Mark wind velocity 80 kts below centre dot on centre
line (at 280 kts)
Rotate to put heading 213ºT under HEADING index
Read groundspeed under wind mark: 403 kts