Stoney Water Area Inhabited by Crabs and Shells

This page is the CodyCross answer for the clue below from Underground Worlds, Group 2170, Puzzle 5 (Sapphire and Diamond).

Question is: Stoney Water Area Inhabited by Crabs and Shells

and the answer is: ROCKPOOL

Word Meaning:

ROCKPOOL — A tidepool.

Definitions from Wiktionary.