

Best for beginner divers, 15-25m, boat entry, mild current.
Coral Slope at Mataking Island offers a diverse underwater landscape featuring reef, wall, and muck zones. Divers can explore depths between 15 and 25 metres, with visibility consistently reaching 30 metres. The site is suitable for beginners, though boat access is required for all dives. While currents are generally mild, they can strengthen, and thermoclines may cause sudden changes in water temperature. The average water temperature ranges from 29 to 30 degrees Celsius. Divers should exercise caution regarding sharp coral and rock edges, and maintain good buoyancy control throughout the dive.
4.65103, 118.65655
Sharp coral and rock edges are a real risk here, so wear exposure protection on your hands and watch your buoyancy carefully near the wall. Confirm current conditions with your boat crew before descending, as currents can pick up despite the site's generally mild rating.
Access from the shore.
Recorded at this site
Depth
15-25m
Visibility
30m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
29-30°C
Current
Mild
Typical Dive
45 min
Best Time
Year-round
Yes, the site is suitable for beginner divers, though it requires boat access.
The site features depths ranging from 15 to 25 metres.
No, boat access is required to reach this site.
Visibility is consistently 30 metres, with water temperatures between 29 and 30 degrees Celsius. Be aware that thermoclines can occur and currents, while generally mild, can strengthen.
Divers should watch for sharp coral and rock edges. Additionally, be aware of the presence of sharks in the area.
Diving at Coral Slope in Semporna requires the following certifications: Open Water. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Coral Slope in Semporna. Water temperatures range from 29°C to 30°C.
The best months to visit Coral Slope in Semporna are January, February, March, April, May, June, July, August, September, October, November, and December. Conditions outside these months can still be good but are less predictable.