In 1910 the German colonial government during the administration of Governor Albert Hahl moved offices, the district court, a hospital and customs and postal facilities from Herbertshöhe (today’s Kokopo) to Simpsonhafen.
I 1910 under det tyske kolonistyre flyttede administrationen under guvernør Albert Hahl kontorer, områdets domstol, et hospital og posthus fra Herbertshöhe (vore dages Kokopo) til Simpsonhafen.