Mappemonde Physique sur la Projection de Mercator.

"Mappemonde Physique sur la Projection de Mercator" is an informative map of the world, utilizing the Mercator projection and strategically centered on the Pacific Ocean. This map is distinguished by its detailed representation of topographical features across the continents and meticulous labeling of islands and archipelagos within the oceans. The Mercator projection, developed by the Flemish geographer Gerardus Mercator in 1569, was revolutionary for its ability to represent lines of constant course, known as rhumb lines, as straight segments that conserve the angles with the meridians. This characteristic made the projection immensely valuable for navigation. The map's focus on the Pacific highlights the increased exploration and naval activity in this region during the period, making it not only a tool for navigation but also a reflection of the geopolitical interests of the era.