Nab Tower
★★★★☆
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The Nab Tower was a tower planned for anti-submarine protection in the Solent in World War I. It was sunk over the Nab rocks east of the Isle of Wight to replace a lightship after the war, and is a well-known landmark for sailors as it marks the deep-water eastern entry into the Solent. Max depth about 20m.
Marine life includes Edible Crabs, Lobsters and Wrasse, Bib, Blennies and Gobies - moving away from the Tower may give Cat-Sharks.
