33 165°55'E. 165°00'E. Reef margin at surface or shallowly submerged. Clearly defined on airphotos. Reef margin deeply submerged, sometimes parallel to surface margin. Poorly defined on airphotos. Projection above reef flat; sand, gravel, and rubble accumulation, or consolidated remnants of raised reef. Not covered by vegetation. Islands. Inner line shows limit of vegetation cover. Outer line marks beaches, connecting bars and horns, rubble deposits and fringing reef. Boulder ridges Block fields and areas heavily strewn with boulders. X - camp SW - shipwreck SC - survival camp O - camp night of 13th on Kamome Pokak Pass Kamome Greje Sibylla Pokak Bokla Kilometers 0 1 2 3 Statute Miles Based on H.O. Chart No.6024 165°55'E. 165°00'E. Figure 2. Taongi Atoll