Maritim Reef

Overview

Maritim Reef sits in the sheltered waters off the North coast of Mauritius, not far from the popular resort strip of Turtle Bay and the Maritim Hotel. At a maximum depth of 15 metres and a minimum of around 13 metres, it is one of the more accessible reef dives in the region, making it suitable for divers of all experience levels. The reef structure is a classic Indo-Pacific coral garden, characterised by a mix of hard and soft corals that create an intricate topography of overhangs, small crevices and open sandy patches – each habitat home to a different suite of marine residents.

The shallow profile means bottom times are generous, allowing divers to explore at a leisurely pace and truly absorb the biodiversity that makes this site special. Visibility is typically excellent, often exceeding 20 metres on calm days, which lets you appreciate the full extent of the reef and spot wide-ranging species like eagle rays from a distance before they glide past. It is also an ideal site for underwater photographers, as the combination of good light penetration and a diverse array of subjects means you will rarely run out of shots.

Marine Life

The fauna at Maritim Reef is impressively varied for a site of its modest depth. The headline attractions include:

• Sea Turtles: Green and hawksbill turtles are frequently spotted resting on the coral or cruising the reef edge. The North coast of Mauritius is well known for its resident turtle population, and Maritim Reef is one of the more reliable spots for an encounter.
• Eagle Rays: Spotted eagle rays patrol the sandy areas adjacent to the reef, their distinctive spotted mantles making them unmistakable. They are most commonly seen gliding along the reef edge in the early morning.
• Moray Eels: Several species of moray call the reef's crevices home. Keep an eye in the darker recesses – honeycomb morays and giant morays are particularly common here.
• Ribbon Eel: One of the most photogenic finds at Maritim Reef, the ribbon eel is often spotted peering from a burrow with its delicate, frilled nostrils on display. Look carefully in sandy patches adjacent to the coral.
• Parrotfish and Butterflyfish: Schools of bumphead parrotfish and longnose parrotfish graze on the coral, while a kaleidoscope of butterflyfish – threadfin, raccoon and teardrop species among them – dart between coral heads.
• Leaf Fish: The master of camouflage, the leaf fish (also known as the scorpionfish relative) is a prized sighting. Patient divers who search the rubble and algae patches will be rewarded with this extraordinary creature.

Alongside these headline species, the reef supports a rich supporting cast of wrasse, damselfish, surgeonfish, lionfish and the occasional octopus tucked into a coral alcove.

Conditions

Maritim Reef benefits from the protection offered by the North coast's fringing reef system, which buffers the dive site from heavy swells. Currents are generally mild to moderate, and on most days the site can be dived with minimal drift, making it comfortable for beginners. On some occasions a gentle current runs along the reef edge, which actually enhances encounters with pelagic visitors like eagle rays. Water temperatures range from approximately 24°C in the austral winter (July–September) to 29°C in summer (December–March), making a 3mm wetsuit comfortable year-round, with a 5mm suit recommended in the cooler months.

Best Season

Maritim Reef can be dived throughout the year, but the optimal window is from October to April, when calm seas, warm water and excellent visibility align. The summer months of December to March bring the warmest water temperatures and a peak in marine activity, including increased turtle sightings. The winter months of June to August can see some swell and reduced visibility on certain days, though the cooler, clearer water of July and August also brings its own rewards. Avoid diving during and immediately after heavy cyclone activity, which occasionally affects the island between January and March.

Diver Tips

• Arrive early in the morning for the best chances of spotting eagle rays and undisturbed turtles before boat traffic increases.
• Move slowly and hover close to rubble areas to maximise your chances of finding the leaf fish and ribbon eel.
• Bring an underwater torch even on sunny days – morays and ribbon eels hide deep in crevices where shadows obscure them.
• Maintain good buoyancy control to protect the fragile coral structures and avoid disturbing the sandy substrate, which can cloud visibility rapidly.
• Book with a PADI or SSI dive centre based at or near the Maritim Hotel for the shortest boat ride to the site.