Undine Reef

Great Barrier Reef, Queensland

A mid-shelf reef southeast of Low Isles, accessible from Port Douglas. Depth 5-25 m on a reef flat and slope. Hard coral garden, coral bommies on sand; resident reef fish, green turtles, giant clams, and schools of fusiliers and sweetlips. Boat entry from Port Douglas; currents light. Suitable for Open Water divers and snorkelers.