This dive site features a large submerged rock pinnacle that resembles the shape of a submarine, giving it its name. The reef is adorned with a healthy mix of hard and soft corals, providing a vibrant habitat for numerous fish species. Its varied topography makes it an interesting site for divers of all experience levels to explore.
Submarine Reef Koh Sak
Submerged pinnacle dive with interesting topography and varied marine life.
Boat Access
18m Avg Depth
30m Max Depth
About this dive site
DivingFreedivingSnorkeling
Site Ratings
Big Marine Life Good
Macro Marine Life Very Good
Landscape Quality Excellent
Water Visibility Good Viz
Brought to you by Pattaya Dive Centre
Plan Your Visit
coral reefturtlemacro photographybeginner friendlywide angle
Marine Life
Pipefish
Butterflyfish
Snowflake Moray
Southern Stingray
Soft Gingerbread Hem Star
Seahorse
Hard Coral
Turtle
Nudibranch
French Angelfish
Barracuda
Things to Note
Difficulty:
All levels
Varied depth profile suits beginners on the reef top and advanced divers exploring the deeper sections.
Hazards:
boat trafficcurrent
Current Strength:
Mild
Nearby Dive Sites
Explore other dive sites in the area
Historic cargo ship wreck for advanced divers near Pattaya.
Shallow reef for all levels with diverse macro and some big fish.