I am diving at Sepa Island Jakarta. This island is 2,5 hours far from Jakarta using boat. I took boat from Marina Dock Ancol. Sepa Island is nice. Far from Jakarta, this island has a beautiful sea color. The sea water is so clean. Therefore the first creature you can notice once you arrive at this island is Sea Urchin. You can see them from the bridge. This picture I took during diving using my underwater camera Canon PowerShot G9.
Sea Urchin at Sepa Island Jakarta