Chart consisting of 11 plans: 1. Serwatti Is. Roma s.e. coast Rumah Kuda Bay and Nusa Mitan circa 1:25,000; 2. Serwatti Is. Damma I. n.w. coast Batu Merah Anchge circa 1:7,000; 3. Serwatti Is. Nila or Asap Bedini I. n.w. coast Nika anchorage circa 1:30,000; 4. Tenimber Is. Ritabel Bay and approaches circa 1:50,000; 5. Tenimber Is. Sera Is. n. coastWailutu (Uratan) Road circa 1:50,000; 6. Serwatti Is. Babar Strait circa 1:100,000; 7. Serwatti Is. Babar I. Tepa Road circa 1:100,000; 8. Serwatti Is. Dawera Is. Daweral Watteweh Road circa 1:20,000; 9. Serwatti Is. Masela Is. w coast Lawawang Road from a Dutch Government Survey 1897 circa 1:20,000; 10. Tenimber Is. Vordate Is. west coast Sabiani Anchorage circa 1:10,000; 11. Tenimber Is. Egeron Strait circa 1:150,000.