Although only a mere five meters below sea level, this site is appealing due its rarity. It’s not every day you get to see an old sunken American anti-aircraft tank! Surrounded by seven large pinnacles teeming with sea life, this site is home to scorpion fish, stone fish and beautiful pastel-coloured soft corals. The Seven Sisters and Fairy Ring are both considered to be of an interesting coral pinnacle typography and very worth seeing.