The Dredger Wreck is an artificial reef located 5000 metres off Praslin, Seychelles. Resting at depths between 20 and 26 metres, with an average of 24 metres, this site is suitable for intermediate divers. Access is strictly by boat. Visibility at the site ranges from 5 to 13 metres, and currents are generally mild. Water temperatures remain between 26 and 30 degrees Celsius throughout the year. The wreck structure provides complex shelter, though divers should exercise caution regarding sharp edges and potential entanglement. Night diving is available, offering a different perspective of the wreck. Guided tours are recommended to navigate the structure safely.

Twin Barges Wreck consists of two sunken vessels resting between 16 and 35 metres deep off Praslin. These structures function as an artificial reef, with hard corals and cabbage coral colonising the metal hulls. Divers may encounter giant moray eels, melon butterflyfish, rock cod, and various wrasses among the wreckage. Sea cucumbers and snails are also present. Visibility typically ranges from 10 to 30 metres, though moderate currents are common and vary with the tide. This site is accessible only by boat, and intermediate certification is recommended due to the depth and current conditions. Water temperatures remain between 25 and 29 degrees Celsius throughout the year.

Joker Reef, located off Praslin, is a marine site featuring hard corals and cabbage coral formations. Divers typically explore at depths between 12 and 16 metres, with an average depth of 12 metres. The site is accessible by boat only and supports night diving. Visibility ranges from 13 to 30 metres, with water temperatures between 26 and 30 degrees Celsius. Currents are generally moderate, though they can strengthen. Hazards include lionfish, sea urchins, stonefish, sharks, surge, and strong currents. Divers should maintain buoyancy and wear protective gear to avoid contact with the reef. Typical dive duration is 45 minutes.

Ray's Point is a boat-access reef located 1000 metres off the coast of Praslin, Seychelles. The site features a rocky substrate and hard coral structures at depths ranging from 8 to 17 metres, with an average depth of 10 metres. Divers should be prepared for moderate currents and potential surges, requiring intermediate buoyancy control to avoid contact with sharp coral. Visibility typically spans 16 to 30 metres, though it can fluctuate. Water temperatures remain warm throughout the year, between 26 and 30 degrees Celsius. Night diving is permitted at this location, offering a different perspective of the reef environment after dark.

L’Ilot, also known as The Islet, is a drift dive site located 200 metres from Mahe Island. This reef site is suited for advanced divers due to the strong currents encountered in the passage. The topography consists of a reef environment with depths ranging from 15 to 25 metres. Access to the site is by boat only. Visibility at the site typically ranges between 6 and 15 metres, and water temperatures fluctuate between 26C and 30C throughout the year. Divers should be prepared for strong currents, which are a primary hazard at this location.

Anse Major is a secluded bay on Praslin, Seychelles, featuring a mix of reef and artificial reef structures. Accessible by boat or the Anse Major nature trail, the site offers depths between 1 and 6 metres, with an average of 3 metres. Divers and snorkellers can explore the edges of the bay where granite boulders meet the reef. Conditions vary, with visibility ranging from 10 to 20 metres and mild currents. Hazards include deep water, jellyfish, lionfish, overhead environments, rip currents, sea urchins, sharp coral, stonefish, and surf. Species recorded around this area include wrasses, butterflyfish, parrotfish, surgeonfish, angelfish, eagle rays, groupers, moray eels, scorpionfish, and octopus.

Beau Vallon Reef features a combination of natural reef structures and an artificial reef, providing a varied underwater landscape for divers. Located in Praslin, Seychelles, the site is suitable for beginners, with depths ranging from 15 to 30 metres and an average depth of 15 metres. Divers can expect mild currents and visibility between 10 and 30 metres. Water temperatures remain between 26 and 29 degrees Celsius throughout the year. Access is available via both shore and boat. Night diving is an option at this location. Divers should remain aware of boat traffic on the surface and the potential for seasonal jellyfish presence.

Lighthouse is a marine dive site located off Praslin in the Seychelles. The site features a consistent depth of 12 metres. Conditions at this location vary, with water temperatures ranging from 26C to 30C throughout the year. As a dive site with a fixed depth profile, it is suitable for divers looking for a straightforward underwater experience. There is no specific data regarding marine life at this location. Divers should be prepared for variable conditions typical of the region.