Ulong channel is located 24 kilometers west of Koror ( main state of Palau ). With approximately 30-40 minutes travel time by a speedboat. Visibility is best during an incoming tide. And level of diving experience needed is advance for current can be strong and unpredictable. Its one of those places where the direction of the current change abruptly halfway through the dive.
Corals here are so healthy and abundant. Drawing lots of marine species. Sting rays, gray reef sharks, jacks, snappers, barracuda are frequently seen. And titan tigerfish are also known to nest in this area.