10.1255, 99.8110

5552 Logged Dives

Green Rock

This dive site is located on the north side of Nan Yuan Island, adjacent to Koh Tao. The name “Green Rock“ comes from the fact that the roots near the surface of the water look green.

This dive site is also recommended for divers who want to observe and take pictures of macro life like nudibranchs.


TEMPERATURE & VISIBILITY*

This data is provided from the logbook information in the MySSI app

DIVE TYPES

  • Wall/Drop Off
  • Night Dive
  • Macro Spot
  • Cavern/Cave
  • Pinnacle, Needle, Seamount

Level

  • Beginner
  • Advanced

Programs

  • Extended Range (XR)
  • Freediving
  • Scuba

Entry

  • Boat

Body of Water

  • Salt

currents

  • no
  • moderate
  • medium

Maximum Depth

  • 19m

Visibility

  • 11m
This data is provided by divers logging their dives in the mySSI App
Wildlife Diversity
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sharks
Whale Shark
Rays
Stingrays
Turtles
Hawksbill Turtle
Reptiles
Banded Sea Krait
Fishes
Moray Eel
Angelfish
Butterfly Fish
Wrasse
Puffer Fish
  Jan - Mar Apr - Jun Jul - Sep Oct - Dec
Sharks
Whale Shark
Rays
Stingrays
Turtles
Hawksbill Turtle
Reptiles
Banded Sea Krait
Fishes
Moray Eel
Angelfish
Butterfly Fish
Wrasse
Puffer Fish

RECOMMENDED TRAINING

Try Scuba
Boat Diving

Discover pristine dive sites that cannot be reached from shore and experience the excitement of liveaboard diving. Become an SSI boat diver. You will learn all the skills and techniques you need to dive safely and comfortably from a variety of boats, including small personal craft and liveaboards. Upon completion, you will earn your SSI Boat Diving Specialty certification.

Try Scuba
Waves, Tides & Currents

Water motion can have a huge effect on your diving. Take control of your dives no matter the conditions with the SSI Waves, Tides and Currents specialty. You will learn all you need to dive safely and comfortably in currents, waves, rivers and from shore. Earn this specialty certification now!

Try Scuba
Cave Diving

Go underwater further than you ever thought possible and experience the thrill of cave penetration diving. The SSI Cave Diving program will teach you how to plan and conduct cave penetration dives on a single line using basic navigation. Dive into the world of tec diving with this exciting SSI Extended Range Cave Diver course.

Try Scuba
Shark Ecology

Many people fear sharks, but these awe-inspiring fish are vital for healthy oceans and are truly amazing to dive with! Join the SSI Shark Ecology specialty program to learn all about sharks and how to dive safely with them.


DIVE SITES NEARBY

AFFILIATED TRAINING CENTER