Title: Voyage de découvertes à l'océan Pacifique du Nord et autour du monde
Subjects: Chatham (Armed tender), Chatham (Ship), Discovery (Ship), Voyages around the world, Discovery and exploration, Voyages autour du monde, Découverte et exploration, Discoveries in geography, Discovery (Navire, Vancouver), Chatham (Navire auxiliaire armé), Discovery (navire)
Places: Northwest Coast of North America, Northwest Passage