Boat Dives Ex-HMAS Adelaide

Important Update: ex-HMAS Adelaide Dive Site Closure

For years, Central Coast Divers has proudly operated two double dives every day, welcoming divers from all over Australia as well as international visitors eager to experience one of the country’s most iconic artificial reefs—the ex-HMAS Adelaide.

Unfortunately, despite its proven history as a safe and professionally managed dive site, the department responsible for the wreck abruptly closed the site in July 2024 and will remain closed until further notice!

The justification provided, is that divers may cut themselves on jagged edges—an explanation that overlooks decades of safe diving operations, industry protocols, and the real conditions of underwater environments.

Whilst no diver wants to get hurt, this decision reflects a concerning lack of understanding about managing and evaluating underwater dive sites, and it has resulted in total inactivity for a wreck, that has been a cornerstone of the Central Coast dive economy since 2011.

At this time, no timeline has been provided for when—or if—the ex-HMAS Adelaide will reopen.

This closure impacts not only local operators and visiting divers, but also the broader tourism economy and the reputation of NSW as a world-class diving destination.

Central Coast Divers will continue to update our community as information becomes available. In the meantime, we are directing divers to alternative deep-wreck experiences and XR training opportunities along our coastline to keep advanced divers active, safe, and engaged.

Central Coast run two groups of divers each day weather permitting.
Boat returns to shore, between dives.

Group 1 - 08:00 am and 11:00 am
Group 2 - 09:30 am and 12:30 pm

The ex-HMAS Adelaide is one of the many dive sites we offer! You can join the dive crew as they head out on a morning boat dive to any one, of the many scheduled dive sites, on offer.

1. Boat dives depart from Terrigal Haven boat ramp, next to the Fish cleaning table  
2. Rental equipment is not included.
3. Please arrange 24 hours prior to departure
4. Book online 24/7
5. Bookings are essential.

NOTE: You must be Advanced and or Deep Certified to dive the ex-HMAS Adelaide.

NOTE: Before booking any dives with us, please read our Terms and Conditions including Cancellation Policy.

See below for any additional gear that you may require. 

Please note that you must be Nitrox certified in order to hire our Nitrox cylinders.