Green island also known as the grave yard because of the amount of rocks that breach the surface of the water making it look as if they are tomb stones. also known to have claimed a couple of boats.

The pancake rocks are on the eastern side of middle island with great cracks, gullies and an arch way you can swim through. This site is exposed but typically great vis.

South east corner of great mercury island is a nice and long stretch of divable reef. Shallowest part is in the middle, but in general some excellent diving when you can get in. Extremely exposed to most wind and swell directions

Stanley Island is a great example of a variety of diving with pins surrounding it, a wall dive off the great wall of Stanley and great reef diving all around, it is a popular dive spot that always manages to supply.

On the Southern end of great mercury island Peachgrove has a stunning beach and dive sites to match. Being able to cater to just about every level of diver.

This dive site is one for everyone, inside the lagoon is a fish shallow bay with plenty of fish and kelp around the edges. the outer reef system are big pins with nice gullies to swim in. The outer reef is a deeper dive and is very exposed to wind, swell and current.

sandy bottom with short shallow broken reef, great for lunch or beginners. the sandy bottom offers an excellent opportunity to see rays mooching about.

Double island is an add on to red mercury but holds its own with entertaining diving. Walls pins and small caves, this islands can cater to most people.

Just 20 mins by car or 30 mins in a boat, Opito bay is well known as a scallop bed although it has just been shut down for the next 2 years due to poor bed condition.

Can be a popular fishing and diving spot on GMI, a lot of boats pass by as well so be wary. always have your dive flag up. Being a popular spot can be under a bit of pressure over summer.