Bateaux - Art Peinture - Adventurers II - In 1773 aboard H.M.S. 'Racehorse' one of two bomb-ketches especially adapted for work in the Artic in search of the elusive North-East Passage, D'auvergne's duties included critical investigations into compass variation - CPM - Carte Neuve - Voir Scans Recto-Verso