

Proselyte Reef is a shallow marine dive site located off Simpson Bay South in Sint Maarten. Situated within the Man of War Shoal Marine Park, the site features a consistent depth of approximately 8 metres. Conditions are generally warm, with water temperatures ranging from 27C to 30C throughout the year. Species recorded around this area include Rock Beauty, French Angelfish, Great Barracuda, and Nurse Shark, alongside various wrasses and Caribbean Ocean Surgeonfish. Due to its shallow nature, the site is accessible for divers of varying experience levels.
18.01940, -63.08760
Vessels must display the alpha flag at all times when divers are in the water.
Visitors must purchase a dive tag through sintmaarten.reefsupport.org. Vessel operators must register their boats with the Nature Foundation.
Recorded at this site
Depth
8m
Entry
Boat
Boat required
Water Temp
27-30°C
Species recorded around this area include Rock Beauty, French Angelfish, Great Barracuda, Nurse Shark, wrasses, Caribbean Ocean Surgeonfish, Flamingo Tongue, Porcupinefish, Pacific Trumpetfish, and Blue Tang.
Yes, the site is suitable for beginners due to its shallow depth of approximately 8 metres.
The site has a consistent depth of approximately 8 metres.
Given the shallow depth of 8 metres, the site is suitable for snorkelling.
Yes, D5 Proselyte Reef in Philipsburg is a boat-access-only dive site. You will need to book with a local dive operator or charter a boat to reach it.
A rashguard or 2mm shorty is recommended for diving at D5 Proselyte Reef in Philipsburg. Water temperatures range from 27°C to 30°C.
Divers at D5 Proselyte Reef in Philipsburg should be aware of sharks. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.