Mansinam Island
Mansinam Island (Pulau Mansinam) is an Island in West Papua, Indonesia popular for religious tourism, especially for Christians due to its historical significance in the evangelisation of Papua. It is located 6 km from Manokwari city. To reach this island it is needed about 10–15 minutes by speed boat.

References 

Islands of Western New Guinea
Landforms of West Papua (province)