If you are researching an Indonesian Surf Charter, you should look into a 12 day cruise on the Mahalo 2. The Captain, Gary Burns, knows the East Timor waters as a sailor and a great surfer. The Mahalo 2 has a 65 foot dual hull, twin diesal has a wide beem, plenty of leg room and is has airconditioned cabins for your sleeping comfort.
The surf pictures below were all taken on the Mahalo 2 Indonesian surf charter. The left and right are both within a 10 minute boat ride of each other.