Nav Computer: Centre dot on TAS (370 kts), rotate to put wind direction (095ºT) on HEADING index and mark wind on centre line 35kts below centre dot (over 335 kts). Rotate to put heading 181ºT next to HEADING index; read drift and groundspeed under wind mark: 5º Stbd (right) (track 186ºT) and 370 kts.