The South Halmahera–West New Guinea (SHWNG) languages are a branch of the Malayo-Polynesian languages, found in the islands and along the shores of the Halmahera Sea in the Indonesian province of North Maluku and of Cenderawasih Bay in the provinces of Papua and West Papua. There are 38 languages.
The Cenderawasih languages, approximately synonymous with West New Guinea languages, are a branch of Austronesian languages of Indonesia, found in the islands and shoreline of Cenderawasih Bay in the provinces of West Papua, Central Papua and Papua.
Teluk Cenderawasih National Park is the largest marine national park of Indonesia, located in Cenderawasih Bay, south-east of Bird's Head Peninsula. It includes the islands of Mioswaar, Nusrowi Island, Roon, Rumberpon, Anggrameos and Yoop. The park protects a rich marine ecosystem, with over 150 recorded coral species, for which it is considered a potential World Heritage Site.