Hartog Plate or Dirk Hartog's Plate is either of two plates, although primarily the first, which were left on Dirk Hartog Island during a period of European exploration of the western coast of Australia prior to European settlement there. The first plate, left by Dutch explorer Dirk Hartog, is the oldest-known artifact of European exploration in Australia still in existence.
The subsequent discoveries, comprising three additional visits spanning 200 years, are remarkable considering the extreme isolation of the region.
Dirk Hartog, 1616
Dirk Hartog was the first confirmed European to see Western Australia, reaching it in his ship, the Eendracht. On 26 October 1616, he landed at Cape Inscription on the very northernmost tip of the island. Before departing, Hartog left behind a dinner plate, nailed to an post and placed upright in a fissure on the cliff top.
The plate bears the inscription:
"Ao 1616, den 25sten October, is hier vangecommen het schip de ENDRACHT
van Amsterdam, den Oppercoopmen Gilles Mibais van Luyck; schipper DirkOndercoopman Jan Stoyn, Opperstierman Pieter Dockes, van Bil, Ao 1616."
Hartog, van Amsterdam, den 27sten, dito t' zeijl gegaen na Bantam, den
Translated into English:
On the 25th October, arrived here the ship Eendracht of
Amsterdam; the first merchant, Gilles Mibais, of Luyck; Captain DirkJan Stoyn, upper steersman, Pieter Dockes, from Bil, Ao, 1616.
Hartog; of Amsterdam; the 27th ditto set sail for Bantam; undermerchant
Willem de Vlamingh, 1697
81 years later, in 1697, the Dutch sea captain Willem de Vlamingh also reached the island and discovered Hartog's pewter plate with the post almost rotted away. He removed it and replaced it with another plate which was attached to a new post. The new post was made of a cypress pine trunk taken from Rottnest Island. The original plate was returned to the Netherlands, where it is still kept in the Rijksmuseum Amsterdam. De Vlamingh's replacement plate contains all of the text of Hartog's original plate as well as listing the senior crew of his own voyage. It concludes with:
"1697. Den 4den Februaij is hier vangecommen het schip de GEELVINK van
Amsterdam, den Commandeur schipper, Williem de Vlamingh, van Vlielandt,gedestineert voor Batavia."
Adsistent Joan van Bremen, van Coppenhage; Opperstierman Michiel Blom van
Estight, van Bremen. De Hoecker de NYPTANG, schipper Gerrit Collaert van
Amsterdam; Adsistent Theodorus Heermans van de; d`Opperstierman Gerrit
Gerritz, van Bremen, 't Galjoot t' WESELTJE, Gezaghabber Cornelis de
Vlamingh van Vlielandt; Stierman Coert Gerritz, van Bremen, en van hier
gezeilt met ons vloot den 12do voorts net Zuijtland te ondersoecken en
Translated into English:
On the 4th of February, 1697, arrived here the ship
GEELVINCK, of Amsterdam; Commandant Wilhelm de Vlamingh, of Welandt;afterwards bound for Batavia.
assistant, Jan van Bremen, of Copenhagen; first pilot, Michiel Bloem van
Estight, of Bremen. The hooker, the NYPTANGH, Captain Gerrit Collaert, of
Amsterdam, Assistant Theodorus Heermans, of the same place; first pilot,
Gerrit Gerritz, of Bremen; then the galliot WESELTJE, Commander Cornelis
de Vlaming, of Vlielandt; Pilot Coert Gerritz, from Bremen. Sailed from
here with our fleet on the 12th, to explore the South Land, and
Emmanuel Hamelin, 1801
In 1801, the French captain of the Naturaliste Jacques Félix Emmanuel Hamelin, second in command of an expedition led by Nicolas Baudin in the Geographe entered Shark Bay and sent a party ashore. The party found Vlamingh's plate, even though it was half buried in the sand, as the post had rotted away with the ravages of the weather. When they took the plate to the ship, Hamelin ordered it to be returned, believing its removal would be tantamount to sacrilege. He also had a plate, or similar, of his own prepared and inscribed with details of his voyage and he had both erected at the Vlamingh site. It was then named Cape Inscription.
Louis de Freycinet, 1818
In 1818 in the Uranie, French explorer Louis de Freycinet, who had been an officer in Hamelin's 1801 crew, sent a boat ashore to recover Vlamingh's plate and substituted a lead plate, which has never been found. His wife Rose de Freycinet, who was on board, having stowed away with her husband's assistance, recorded the event in what was in effect a diary of her circumnavigation.  After being shipwrecked in the Falkland Islands the plate and other materials from the Uranie voyage were later transferred to another ship and taken to France, where it was presented to the Académie française in Paris.
After being lost for more than a century, the Vlamingh plate was rediscovered in 1940 on the bottom shelf of a small room, mixed up with old copper engraving plates. In recognition of Australian losses in the defence of France during the two world wars, the plate was eventually returned to Australia in 1947 and is currently housed in the Western Australian Maritime Museum in Fremantle, Western Australia.
Cape Inscription Lighthouse plaques
Marking the location in 1938, the Commonwealth government commemorated Dirk Hartog's landing with a brass plaque.
The lighthouse and plaques are located at.
- Favenc E. The History of Australian Exploration from 1788 to 1888 Introduction Part I (Sydney 1888) at Project Gutenberg of Australia, February 2003. Contents
- "Dirck Hartogh and his discovery of Western Australia". Perth, Western Australia: VOC Historical Society. Retrieved 12 November 2006.
- Rivière, M.S., 1996, A Woman of Courage: The journal of Rose de Freycinet on her voyage around the world 1817-1820. National Library of Australia. Canberra.
- The Uranie Voyage at Western Australian Marime Museum, Fremantle
- Playford 1998 p.60