These arms have unusual distinction of having mantling To chief Vert doubled Or to base Gules doubled Argent. The torse follows the tinctures of the mantling.
The red and white of the upper part of the shield represents the armigerís country of birth, England, and its geographical location of Northern hemisphere. The green and gold in the lower portion of the shield represents the armigerís country of residence, Australia, and its geographical location of Southern hemisphere. The blue palette represents the oceans over which the armiger sailed from England to Australia when he emigrated in 1972.
The white division line, sappinage, represents the forests through which the armiger races in his sport of rallying and the compass star represents his role within the sport as that of a navigator, or in more recent times, called a co-driver.