Fotteyo Kandu

The standard Fotteyo dive is a hook-in channel drift, and it starts with a commitment: a prompt, often negative, descent toward the outer corner of the channel at around 22 metres to get below the surface current before it pushes you off the reef. Once down, the pattern is the one Vaavu divers describe over and over. Work to the reef for shelter, hook onto dead reef, and watch the channel. Grey reef sharks and whitetips patrol the current. Titan triggerfish are common inside the channel, and tuna, barracuda and trevally hang in the blue.

The early-morning play is the hammerhead bid, out on the deeper outer side of the mouth below about 35 metres, where eagle rays also pass and big groupers hold. It is a dawn-and-depth event, and a slim one. Off the hook, you let the current carry you along the walls. This is where Fotteyo earns its reputation: caves, overhangs and swim-throughs are cut into the channel sides, and the drop-off at the mouth is draped in colourful soft coral. Hawksbill turtles work the walls. Stingrays rest on the sandy patches. A pinnacle near the channel entrance is sometimes used for the safety stop.

Fotteyo is the dive Vaavu builds its reputation on, often called the Mecca of central-Maldives diving. Three things set it apart from the atoll's nearer channels. The cave-and-overhang topography is the first, and it is unusual for a shark channel. Where a site like Miyaru Kandu is essentially an open drift, Fotteyo gives you swim-throughs, small caves and large overhangs on the walls, then a soft-coral drop-off at the mouth.

The second is the marine-life density in current: a near-certain backdrop of reef sharks, schooling fish and the resident channel life, set against the rare chance of something bigger from the blue. The third is simply where it sits. The site lies at the far-eastern edge of the atoll, repeatedly described as the easternmost point of the Maldives. That makes it harder to reach and less trafficked, and it gives the dive a deliberate, pilgrimage feel. You do not stumble onto Fotteyo from the nearest house reef. You organise the trip and you go for it.

Plan the logistics, not just the dive. From the local islands this is a far-east, extra-cost, early-start trip that not every operator runs, so base yourself on a central island like Thinadhoo or Keyodhoo, or pick a liveaboard route that includes it. The hammerhead run in particular means a pre-dawn departure to be on site around first light.

Go in expecting current. A reef hook is effectively mandatory for the channel section, and an SMB and dive computer are standard kit on a drift this committing; a cutting tool and whistle are sensible additions. Drop in on a prompt, negative entry to get below the surface drift, and start near the outer corner. Manage the hammerhead expectation honestly. The dawn, outer-mouth, 30-metre-plus window is when the rare sighting happens, and it is genuinely rare. Stay out of the deep caves. They reach technical depth and are an overhead environment; recreational divers stay on the channel and reef within the 30-metre limit, which is where the dive lives anyway.