Melanesia - the islands in the southwestern part of Oceania

Admiralty Islands - a group of islands in the Bismarck Archipelago

New Britain - the largest island in the Bismarck Archipelago; part of Papua New Guinea

Independent State of Papua New Guinea, Papua New Guinea - a parliamentary democracy on the eastern half of the island of New Guinea

New Ireland - an island in the Bismarck Archipelago; part of Papua New Guinea

archipelago - a group of many islands in a large body of water