Mare (in Dutch Pottebackers) is a small volcanic island at the west side of Halmahera island, Indonesia. The 2 × 3 km island is part of the volcanic arc chain of Halmahera volcanoes.
The small island of Mare, also known as Pottebackers in Dutch, lies off the west coast of Halmahera island in Indonesia. Measuring just 2 by 3 kilometers, it forms part of the volcanic island chain that comprises the Halmahera volcanoes.