 There are two badly damaged pure coral reefs flanking the island's western perimeters, in very shallow water, which are supposed to be protected but in reality there is no actual control of the marine reserves.Conspicuous fish are king mackerel - called serra, potato bass, barracuda and giant trevally.Others present are brindle bass/giant grouper, scorpionfish, butterflyfish, pufferfish, parrotfish, moray eel, Inhaca fringelip and seahorses.