This fine late 18th-century map by French cartographer Rigobert Bonne illustrates Eastern Canada and parts of the Northeastern United States. Depicted in detailed topographical and hydrographical detail are Newfoundland (Isle de Terre-Neuve), Nova Scotia (Acadia/Nouvelle Écosse), Prince Edward Island (l'Isle St. Jean), Anticosti Island, the Gulf of Saint Lawrence, Labrador, Quebec, and coastal New England down to Pennsylvania and New Jersey. The map highlights key fishing grounds such as the Grand Banks (Grand Banc de Terre-neuve) alongside coastal soundings and shoals essential for maritime navigation. Rigobert Bonne served as the official Hydrographer to the French Navy (Ingénieur-Hydrographe de la Marine), resulting in highly accurate geographic projections for the period. The map features dual longitude indicators measured from the Prime Meridians of Ferro (top axis) and Paris (bottom axis). Distinct regional outlines are enhanced with period wash coloring, separating British and French territorial claims, indigenous tribal regions (such as the Iroquois, Micmacs, and Mistassins), and colonial settlements.