Aquarium Wall - Cocos (Keeling) Islands

Chris' Wall, just off Sydney, is one of those sites we always recommend for a solid, reliable dive. It’s a boat dive, and honestly, the ride out sets a nice tone for the dive to come. The wall itself doesn't drop to insane depths, topping out around 21 metres, which means it’s perfect for open water divers who want to experience a proper wall dive without the pressure. We love just drifting along here, keeping an eye on the wall's texture and the small things tucked into the cracks. You'll definitely spot moray eels peering out, and we’ve had some cracking encounters with fiddler rays cruising over the sandy bottom at the wall's base. Visibility averages around 8 metres; it’s not always Caribbean clear, but it's enough to appreciate the scale and the life here. Our pick for finding nudibranchs is often around the bommies that sit on that sandy expanse – slow down and really look. For a Sydney dive, it’s a consistently good choice for a relaxed exploration, suitable for pretty much anyone looking for a pleasant day out.

Location
Cocos (Keeling) Islands, Australia, Australasia
Coordinates
-12.097200, 96.839200
Type
wall

Nearby Dive Sites in Cocos (Keeling) Islands

Nearest Dive Centres to Aquarium Wall

Marine Life in Cocos (Keeling) Islands

Home to 247 recorded species including 160 reef fish, 44 hard corals, 13 sea cucumbers, 9 sea snails & nudibranchs, 7 crabs & lobsters, 5 sharks & rays.

Notable Species

Frequently Asked Questions

What are the typical depths encountered when diving Aquarium Wall?
The Aquarium Wall dive site has a stated maximum depth of 21m, making it accessible for various certification levels. However, there is a wonder undercut feature located at 40m, which is particularly appealing for deep diver qualified individuals.
What marine life and underwater topography can divers expect to discover at Aquarium Wall?
Divers at Aquarium Wall can expect to explore a fascinating wall dive with a somewhat rocky bottom and a notable undercut feature at 40m. The site lives up to its name, offering sightings of many juvenile reef fish species, along with sharks cruising the drop-off and the possibility of encountering G bellus.
How challenging is the Aquarium Wall dive site, and what skill level is recommended for divers?
The Aquarium Wall dive site is rated as intermediate in difficulty. It is particularly recommended for more experienced divers, especially those who are deep diver qualified, due to its features and potential depths.
What is considered the best time of year to dive Aquarium Wall for the most favorable conditions and marine sightings?
The provided data does not specify a best time of year to dive Aquarium Wall for most favorable conditions or marine sightings. For general information on seasonal diving, please refer to our When to Dive section.
Are there any specific diving certifications or advanced training recommended for exploring Aquarium Wall, particularly its deeper areas?
While the maximum general depth for Aquarium Wall is 21m, the site is particularly recommended for more experienced divers. Exploring its deeper features, such as the wonder undercut at 40m, would specifically benefit those who are deep diver qualified.
What are the prevailing currents and typical visibility conditions at the Aquarium Wall dive site?
Divers at Aquarium Wall can typically expect an average visibility of 18m, offering clear views of the underwater environment. Information regarding prevailing currents at this specific dive site is not available in the provided data.