The British Admiral was an iron full-rigged ship of about 1800 tons that struck King Island's west coast in May 1874, about four miles south of Currie, on a voyage from Liverpool to Melbourne. A summary of King Island wrecks records that only nine of the 88 people aboard survived, that the captain had been misled by chronometers affected by the weather, that cargo was strewn along 20 km of beach, and that salvage took twelve months. A marble headstone stands on the beach near where she struck, and the beach now carries her name.

No detailed dive description of the wreck has been found, and the Marine Life Network guide does not list it among its King Island sites, which suggests that little identifiable wreckage remains in the surf zone. It is included here as a documented wreck site of great historical importance rather than an established dive.

King Island has more recorded shipwrecks than anywhere else in Australia - King Island Tourism puts the figure at over sixty - because ships running for Bass Strait on the 'clipper route' from Europe had to thread the gap between the island and Cape Otway, often in fog and gales with uncertain navigation. Most wrecks lie in shallow water on exposed reefs and have been broken up by more than a century of westerly swell, so diving them is about history and scattered remains rather than intact hulls.

All wrecks over 75 years old are protected under Commonwealth and Tasmanian heritage law: look but do not touch, and report any new finds to the Parks and Wildlife Service maritime archaeologist. With no chamber on the island, a diving injury means aeromedical evacuation to Melbourne or Hobart, so dive conservatively and carry oxygen.

King Island is reached by air from Melbourne (about 50 minutes), Burnie/Wynyard or Launceston; there is no passenger ferry, so divers fly in and hire a vehicle at the airport near Currie. Currie, the main town, is on the west coast; Grassy (with its harbour and boat ramp) is on the south-east coast about 30 minutes' drive away. Roads to the coast are a mix of sealed and gravel.

British Admiral Beach is signposted south of Currie; a marble headstone stands on the beach near where the ship struck. No published dive position exists for the remains, so any dive is exploratory and must be done from a boat launched at Currie in a flat sea.

King Island sits in the path of the Roaring Forties, and its west coast (Currie, Netherby, Cataraqui, Brahmin) takes the full force of the prevailing westerly and south-westerly swell; these sites are diveable only after long calm periods or in easterly weather, which is most common in late summer. The east coast around Grassy is sheltered in westerlies and becomes the fallback. Strong tidal streams run around the island's capes after gales.

Fully exposed west coast site; diveable only after extended calm.

No established dive plan. Search the reef off British Admiral Beach from a boat in calm conditions, using local knowledge of the wreck location. Turn the dive at half gas (thirds where current or overhead sections are involved), deploy an SMB before surfacing for the live-boat pick-up, and complete a 3-minute safety stop at about 5 m where depth allows.

No dive shop or charter currently listed on King Island (Underwater Australasia has no listings); the King Island Dive Charters/Dive Centre referred to in older guides no longer appears to trade. Visitors must bring their own gear and arrange cylinders and a boat locally (hire weights/tanks on the island where possible to reduce air freight). Verify any current operator before travelling.