Meet the site
The Phaeton is the 'Composite Wreck' of Cocos dive lists and the 'Coal Barge' of local snorkel guides, and it is a genuinely significant piece of maritime history in very shallow, easy water. Phaeton was a three-masted English barque built at Sunderland in 1868, 46 m long (151 ft) and 9 m broad, of composite construction: a wooden hull and copper-alloy sheathing on iron frames. Diveplanit's site page explains that this 'wooden skin on a metal frame' represents a brief period in shipbuilding between wooden and all-iron vessels, and the WA Museum's inspection report describes the Phaeton as an example of the high point of composite shipbuilding. In September 1889 a fire broke out in her hold, forward of the helm, which the crew could not contain; she was run aground in Port Refuge, the anchorage in the north-west of the lagoon, about a nautical mile south-east of Horsburgh Island. The official tourism snorkelling feature dates the wreck to 1889 and calls it the Coal Barge. Today she lies in about 4 m, with the bow and midships section intact and upright, its iron frames standing like a skeleton, while the stern has broken up and is scattered across the seabed. The wooden planking has largely gone, but copper-alloy sheathing remains in places. Diveplanit gives the bottom at 6 m. The frames make excellent habitat: moray eels live in the gaps, parrotfish and other reef fish shelter in and around the hull, and corals have begun to colonise the ironwork, turning the wreck into a small reef. Snorkellers can swim over and through the skeleton of the ship, and divers enjoy long, shallow dives. It suits everyone, including children with a snorkel, and is a highlight of lagoon tours. Because the wreck is historic and fragile, divers should not touch the frames or sheathing.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Phaeton Wreck is recorded as Wreck in Cocos (Keeling) Islands. The listed access is boat (day trip). Confirm the actual meeting point, route and permission to visit; a map pin does not establish any of these.
Topics flagged by the stored research
These are questions prompted by the existing notes, not a verified or complete hazard assessment.
- Other water users
- Ask about vessel activity, exclusion areas and the agreed surface arrangements.
Historical access notes exist for this record, but have not been independently verified for current use. Request current directions from the operator or site manager rather than following an old entry description.
Questions, answered
Is Phaeton Wreck suitable for my certification?
The record lists Snorkel/Any. That does not establish suitability for every route or day. Share your training, recent experience and equipment needs with the operator and ask about the specific proposed dive.
Can I book Phaeton Wreck through YouDive?
YouDive is an independent research directory. Contact an operator directly to confirm whether it currently runs the trip, the inclusions and the booking terms.
What you might see
Moray eels, parrotfish, juvenile reef fish, corals colonising iron frames, turtles, blacktip reef sharks
Location
Wreck of the composite barque Phaeton (1889) in about 4–6 m in Port Refuge, roughly 1 nautical mile south-east of Horsburgh Island in the north-west of the lagoon (WA Museum position 12°05.673'S, 96°51.336'E).
Facilities nearby
Departs West Island; no shops or fuel on the outer islands – Cocos Dive supplies lunch on day trips.
Before you make plans
Conditions, access and operator schedules can change. This is a location guide, not a dive plan. Ask a local operator about current conditions and suitability for your training and experience.
Sources & further reading
museum.wa.gov.audiveplanit.comcocoskeelingislands.com.auwesternaustralia.comdiveplanit.comRecord updated 27 Sept 2026. Source claims are being reviewed.


