Twenty or more tiger sharks, some over 4m, circling in daylight at 15m, with no cage and no chumming trail, just habituated…Twenty or more tiger sharks, some over 4m, circling in daylight at 15m, with no cage and no chumming trail, just habituated animals at the harbour's fish-cleaning outflow. Also oceanic mantas, thresher sharks and hammerheads at nearby sites, plus the only place in the Maldives with a genuine deep-ocean drop-off from shore. A single island atoll sitting alone on the equator with 2,000m of ocean on all sides. The tiger sharks came for fishermen's offcuts; local divers built a globally significant shark-tourism industry on it within a decade, and the island now polices its own shark protection fiercely. Anchorage: Fuvahmulah harbour, the only harbour in the southern Maldives; the site is minutes away. Hazards: No site-specific hazards noted, brief normally. Altro