Changes

David once spent a week on [https://en.wikipedia.org/wiki/HMCS_Onondaga_%28S73%29 HMCS Onondaga] writing <i>Life on a Canadian Submarine</i> for [https://en.wikipedia.org/wiki/Weekend_%28magazine%29 Weekend Magazine]. For the [https://en.wikipedia.org/wiki/Montreal_Star Montreal Star] he was on board [https://en.wikipedia.org/wiki/HMCS_Huron_%28DDG_281%29 HMCS Huron] for her Maker's Trials and experienced a December blizzard off [https://en.wikipedia.org/wiki/Anticosti_Island Anticosti Island]. He also flew ice patrol from [https://en.wikipedia.org/wiki/Summerside,_Prince_Edward_Island Summerside] in [https://en.wikipedia.org/wiki/Prince_Edward_Island Prince Edward Island] to [https://en.wikipedia.org/wiki/Iqaluit Iqaluit] in [https://en.wikipedia.org/wiki/Baffin_Island Baffin Island] in an [http://www.airliners.net/photo/Nordair-%28Environment-Canada/Lockheed-L-188C%28IR%29-Electra/0070408/M/ Electra L-188] used for ice reconnaissance. During the same period he was a columnist for <i>Driving Magazine</i>, and volunteered as chief pit marshal at [https://www.lecircuit.com/ Le Circuit Mt Tremblant] during the heyday of [https://en.wikipedia.org/wiki/Can-Am Can-Am racing].