The eponymous rockpool is 3 ft (0.9m) deep, and was formed naturally. The pool is completely uncovered at low tide, and separated from the sea by the beach. The pool is engulfed by the sea at high tide and becomes less defined.
A natural rockpool with a depth of 3 ft (0.9m), it is uncovered during low tide and separated from the ocean by the shoreline. At high tide, it is flooded and its boundaries become less clear.