Les Arches is a reef site located off Sakata, Madagascar, characterised by distinct arch formations. The topography features a mix of natural reef and artificial reef structures, providing varied terrain between 13 and 24 metres depth. Divers should expect moderate currents that can strengthen unexpectedly, requiring careful monitoring. Visibility is variable, ranging from 5 to 25 metres. Access is by boat only, and guided tours are recommended due to the shifting conditions. Night diving is available at this location. With an average depth of 18 metres and a typical dive time of 50 minutes, this site is suited for intermediate divers.

Banc Louis is a reef and pinnacle site located off Sakata, Madagascar. This site is accessed by boat and features depths ranging from 13 to 22 metres, with an average depth of 18 metres. Visibility varies between 10 and 30 metres, and water temperatures remain consistent between 27 and 29 degrees Celsius. While currents are typically mild, they can strengthen unexpectedly, requiring divers to brief with their guide and establish a drift plan before descending. Due to potential changes in visibility, divers should monitor depth gauges closely throughout the 50-minute dive. The site is best suited for intermediate divers.

Banc Licornes is a reef site located off Sakata, Madagascar, featuring depths between 16 and 22 metres. Accessed exclusively by boat, the site experiences moderate currents that require careful planning with a divemaster. Visibility typically ranges from 10 to 30 metres, providing clear views of the reef structure. Water temperatures remain consistent between 27 and 29 degrees Celsius throughout the year. Divers should be aware of potential entanglement hazards within the wreck structure and avoid contact with sharp coral and rocks. Species recorded around this area include wrasses, emperor angelfish, green sea turtles, leaf scorpionfish, laced moray, and various anemonefish and pufferfish.

Banc des Licornes is a reef site located off Sakata, Madagascar, offering a dive experience at depths ranging from 13 to 18 metres. The site features a reef structure with mild currents, making it suitable for intermediate divers. Access is strictly by boat. Water temperatures remain consistent between 27 and 29 degrees Celsius throughout the year. Divers should be aware of stonefish present on the reef and avoid contact with sharp coral or rocky surfaces. Due to variable visibility, it is recommended to check local conditions before planning a dive. The site is best visited during the months of May and October.

Arches de Sakatya is a reef site defined by its structural complexity, featuring archways and rock formations. Divers explore this area at depths ranging from 17 to 27 metres, with an average depth of 22 metres. Access is by boat only, and the site is suited for intermediate divers. Conditions include mild currents and visibility between 10 and 30 metres. Divers should exercise caution regarding sharp coral and potential surge at depth. Night diving is available, where the use of a torch is recommended to explore the archways. Guided tours, equipment rental, and air fills are available through the local dive shop.

Grand Banc is an advanced dive site located 21 kilometres offshore from Sakata, Madagascar. The topography consists of a wall, drop-off, and pinnacle structure that descends from 15 to 60 metres, with an average depth of 30 metres. This site is accessible by boat only and is defined by strong currents that can shift rapidly. Visibility typically ranges between 15 and 30 metres. Due to the depth and current conditions, this site is suitable for advanced divers only. Divers should remain alert for sharks and maintain awareness of the overhead cave environment. Typical dive times are approximately 45 minutes.

Chameau is a varied site in Sakata, Madagascar, featuring a combination of natural reef, pinnacle, and artificial structures. Suitable for intermediate divers, the site ranges from 13 to 33 metres in depth, with an average of 22 metres. Visibility typically spans 15 to 30 metres, accompanied by mild currents. Divers should be aware of surge and swell, which can push towards the structure. Water temperatures remain consistent between 26 and 28 degrees Celsius. Species recorded around this area include emperor angelfish, green sea turtles, leaf scorpionfish, laced morays, wrasses, and various invertebrates such as flatworms and banded coral shrimp.

Shark Point is a reef dive located off Sakata, Madagascar, characterised by a wall that drops from 18 to 50 metres. The site is accessible only by boat, situated 15 kilometres from the shore. Divers should expect moderate currents, which can fluctuate based on tidal phases, requiring good buoyancy control. Visibility typically ranges between 10 and 30 metres. Water temperatures remain consistent between 26 and 28 degrees Celsius throughout the year. Species recorded around this area include green sea turtles, longfin bannerfish, flatworms, trumpetfish, wrasses, hermit crabs, various crabs, snails, sea cucumbers, and both hard and soft corals.