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HMS Endeavour

HMS Endeavour was a Royal Navy research vessel that Lieutenant James Cook commanded to Tahiti, New Zealand and Australia on his first voyage of discovery from 1768 to 1771.

Construction
Endeavour was originally the merchant collier Earl of Pembroke, built by Thomas Fishburn for Thomas Millner, launched in June 1764 from the coal and whaling Port of Whitby in the North Riding of Yorkshire. She was a type known locally as the "Whitby Cat". She was ship-rigged and sturdily built with a broad, flat bow, a square stern and a long, box-like body with a deep hold. A flat-bottomed design made her well-suited to sailing in shallow waters and allowed her to be beached for loading and unloading of cargo and for basic repairs without requiring a dry dock. Her hull, internal floors, and futtocks were built from traditional white oak, her keel and stern post from elm, and her masts from pine and fir. Plans of the ship also show a double keelson to lock the keel, floors and frames in place. There is uncertainty about the height of her standing masts, as surviving diagrams of Endeavour depict the body of the vessel only, and not the mast plan. an annotation on one surviving ship plan in the National Maritime Museum in Greenwich has the mizzen as "16 yards 29 inches" ( m). Late twentieth-century research suggests the annotation may be a transcription error with "19 yards 29 inches" ( m) being the true reading. If so, this would more closely conform with both naval standards and the lengths of the other masts. ==Purchase and refit by the Admiralty==
Purchase and refit by the Admiralty
On 16 February 1768, the Royal Society petitioned King George III to finance a scientific expedition to the Pacific to study and observe the 1769 transit of Venus across the sun. Royal approval was granted for the expedition, and the Admiralty elected to combine the scientific voyage with a confidential mission to search the south Pacific for signs of the postulated continent Terra Australis Incognita (or "unknown southern land"). The Royal Society suggested command be given to Scottish geographer Alexander Dalrymple, whose acceptance was conditional on a brevet commission as a captain in the Royal Navy. First Lord of the Admiralty Edward Hawke refused, going so far as to say he would rather cut off his right hand than give command of a navy vessel to someone not educated as a seaman. In refusing Dalrymple's command, Hawke was influenced by previous insubordination aboard the sloop in 1698, when naval officers had refused to take orders from civilian commander Edmond Halley. Acceptable to both parties, Cook was promoted to lieutenant and named as commander of the expedition. Harbour in 1768. By Thomas Luny, dated 1790. On 27 May 1768, Cook took command of Earl of Pembroke, valued in March at £2,307. 5s. 6d. but ultimately purchased for £2,840. 10s. 11d. and assigned for use in the Society's expedition. She was refitted at Deptford by the dock's master shipwright Adam Hayes on the River Thames for the sum of £2,294, almost the price of the ship herself. The hull was recaulked and copper sheathed to protect against shipworm, and a third internal deck installed to provide cabins, a powder magazine and storerooms. The new cabins provided around of floorspace apiece being allocated to Cook and the Royal Society representatives: naturalist Joseph Banks, Banks' assistants Daniel Solander and Herman Spöring, astronomer Charles Green, and artists Sydney Parkinson and Alexander Buchan. These cabins encircled the officers' mess. The great cabin at the rear of the deck was designed as a workroom for Cook and the Royal Society. On the rear lower deck, cabins facing on to the mates' mess were assigned to lieutenants Zachary Hickes and John Gore, ship's surgeon William Monkhouse, the gunner Stephen Forwood, ship's master Robert Molyneux, and the captain's clerk Richard Orton. The adjoining open mess deck provided sleeping and living quarters for the marines and crew, and additional storage space. These were accompanied by two privately owned skiffs, one belonging to the boatswain John Gathrey, and the other to Banks. The ship was also equipped with a set of sweeps to allow her to be rowed forward if becalmed or demasted. The ship departed for Plymouth on 30 July, for provisioning and crew boarding of 85, including 12 Royal Marines. Cook also ordered that twelve tons of pig iron be brought on board as sailing ballast. ==Service history==
Service history
Voyage of discovery Outward voyage Endeavour departed Plymouth on 26 August 1768, carrying 18 months of provisions for 94 people. Livestock on board included pigs, poultry, two greyhounds and a milking goat. The first port of call was Funchal in the Madeira Islands, which Endeavour reached on 12 September. The ship was recaulked and painted, and fresh vegetables, beef and water were brought aboard for the next leg of the voyage. While in port, an accident cost the life of master's mate Robert Weir, who became entangled in the anchor cable and was dragged overboard when the anchor was released. To replace him, Cook pressed a sailor from an American sloop anchored nearby. Endeavour resumed her voyage on 21 January 1769, heading west-northwest into warmer weather. She reached Tahiti on 10 April, where she remained for the next three months. The transit of Venus across the Sun occurred on 3 June, and was observed from three separate observatories set up on the shore (there had been concerns that cloud might obscure the event, so additional positions were established to reduce this risk). The main observatory at Fort Venus (now called Point Venus) was equipped with three telescopes and manned by astronomer Charles Green, Cook, and Robert Molyneux, the master of the Endeavour. Pacific exploration The transit observed, Endeavour departed Tahiti on 13 July and headed northwest to allow Cook to survey and name the Society Islands. Landfall was made at Huahine, Raiatea and Borabora, providing opportunities for Cook to claim each of them as British territories. An attempt to land the pinnace on the Austral Island of Rurutu was thwarted by rough surf and the rocky shoreline. On 15 August, Endeavour finally turned south to explore the open ocean for Terra Australis Incognita. Endeavour spent the next six months sailing close to shore, Shipwreck For the next four months, Cook charted the coast of Australia, heading generally northward. Just before 11:00 pm on 11 June 1770, the ship struck a reef, today called Endeavour Reef, within the Great Barrier Reef system. The sails were immediately taken down, a kedging anchor set and an unsuccessful attempt was made to drag the ship back to open water. The reef Endeavour had struck rose so steeply from the seabed that although the ship was hard aground, Cook measured depths up to less than one ship's length away. Cook then ordered that the ship be lightened to help her float off the reef. Iron and stone ballast, spoiled stores and all but four of the ship's guns were thrown overboard, and the ship's drinking water pumped out. The crew attached buoys to the discarded guns with the intention of retrieving them later, but this proved impractical. Every man on board took turns on the pumps, including Cook and Banks. When, by Cook's reckoning, about of equipment had been thrown overboard, on the next high tide a second unsuccessful attempt was made to pull the ship free. In the afternoon of 12 June, the longboat carried out two large bower anchors, and block and tackle were rigged to the anchor cables to allow another attempt on the evening high tide. The ship had started to take on water through a hole in her hull. Although the leak would certainly increase once off the reef, Cook decided to risk the attempt and at 10:20 pm the ship was floated on the tide and successfully drawn off. The anchors were retrieved, except for one which could not be freed from the seabed and had to be abandoned. As expected the leak increased once the ship was off the reef, and all three working pumps had to be continually manned. A mistake occurred in sounding the depth of water in the hold, when a new man measured the length of a sounding line from the outside plank of the hull where his predecessor had used the top of the cross-beams. The mistake suggested the water depth had increased by about between soundings, sending a wave of fear through the ship. As soon as the mistake was realised, redoubled efforts kept the pumps ahead of the leak. The prospects if the ship sank were grim. The vessel was from shore Despite this, Banks noted in his journal the calm efficiency of the crew in the face of danger, contrary to stories he had heard of seamen panicking or refusing orders in such circumstances. Midshipman Jonathon Monkhouse proposed fothering the ship, as he had previously been on a merchant ship which used the technique successfully. He was entrusted with supervising the task, sewing bits of oakum and wool into an old sail, which was then drawn under the ship to allow water pressure to force it into the hole in the hull. The effort succeeded and soon very little water was entering, allowing the crew to stop two of the three pumps. , for repairs after her grounding on the Great Barrier Reef in 1770. By Johann Fritzsch, published 1786. Endeavour then resumed her course northward and parallel to the reef, the crew looking for a safe harbour in which to make repairs. On 13 June, the ship came to a broad watercourse that Cook named the Endeavour River. Cook attempted to enter the river mouth, but strong winds and rain prevented Endeavour from crossing the bar until the morning of 17 June. She grounded briefly on a sand spit but was refloated an hour later and warped into the river proper by early afternoon. The ship was promptly beached on the southern bank and careened to make repairs to the hull. Torn sails and rigging were also replaced and the hull scraped free of barnacles. An examination of the hull showed that a piece of coral the size of a man's fist had cleanly sliced through the timbers before breaking off. Surrounded by pieces of oakum from the fother, this coral fragment had helped plug the hole in the hull and preserved the ship from sinking on the reef. Northward to Batavia After waiting for the wind, Endeavour resumed her voyage on the afternoon of 5 August 1770, reaching the northernmost point of Cape York Peninsula fifteen days later. On 22 August, Cook was rowed ashore to a small coastal island to proclaim British sovereignty over the eastern Australian mainland. Cook christened his landing place Possession Island, and ceremonial volleys of gunfire from the shore and Endeavours deck marked the occasion. to Java, August and September 1770 Endeavour then resumed her voyage westward along the coast, picking a path through intermittent shoals and reefs with the help of the pinnace, which was rowed ahead to test the water depth. By 26 August she was out of sight of land, and had entered the open waters of the Torres Strait between Australia and New Guinea, earlier navigated by Luis Váez de Torres in 1606. To keep Endeavours voyages and discoveries secret, Cook confiscated the log books and journals of all on board and ordered them to remain silent about where they had been. After a three-day layover off the island of Savu, Endeavour sailed on to Batavia, the capital of the Dutch East Indies, on 10 October. A day later lightning during a sudden tropical storm struck the ship, but the rudimentary "electric chain" or lightning rod that Cook had ordered rigged to Endeavours mast saved her from serious damage. The ship remained in very poor condition following her grounding on the Great Barrier Reef in June. The ship's carpenter, John Seetterly, observed that she was "very leaky – makes from twelve to six inches an hour, occasioned by her main keel being wounded in many places, false keel gone from beyond the midships. Wounded on her larbord side where the greatest leak is but I could not come at it for the water." An inspection of the hull revealed that some unrepaired planks were cut through to within . Cook noted it was a "surprise to every one who saw her bottom how we had kept her above water" for the previous three-month voyage across open seas. After riding at anchor for two weeks, Endeavour was heaved out of the water on 9 November and laid on her side for repairs. Some damaged timbers were found to be infested with shipworms, which required careful removal to ensure they did not spread throughout the hull. Broken timbers were replaced and the hull recaulked, scraped of shellfish and marine flora, and repainted. Finally, the rigging and pumps were renewed and fresh stores brought aboard for the return journey to England. Repairs and replenishment were completed by Christmas Day 1770, and the next day Endeavour weighed anchor and set sail westward towards the Indian Ocean. Return voyage Though Endeavour was now in good condition, her crew were not. During the ship's stay in Batavia, all but 10 of the 94 people aboard had been taken ill with malaria and dysentery. By the time Endeavour set sail on 26 December, seven crew members had died and another forty were too sick to attend their duties. Over the following twelve weeks, a further 23 died from disease and were buried at sea, including Spöring, Green, Parkinson, and the ship's surgeon William Monkhouse. During his third voyage (second on Resolution), Cook was killed during his attempted kidnapping of the ruling chief of Hawaii at Kealakekua Bay on 14 February 1779. Later service While Cook was fêted for his successful voyage, Endeavour was largely forgotten. Within a week of her return to England, she was directed to Woolwich Dockyard for refitting as a naval transport. Under the command of Lieutenant James Gordon, she then made three return voyages to the Falkland Islands. The first, under the command of sailing master John Dykes, was to deliver "sufficient provisions to serve 350 men to the end of the year 1772"; she sailed from Portsmouth on 8 November 1771, but due to terrible weather did not arrive at Port Egmont (the British base in the Falkland Islands) until 1 March. Endeavour sailed from Port Egmont on 4 May in a three-month non-stop voyage until she anchored at Portsmouth. The second voyage was to reduce the garrison and replace HM Sloop Hound, John Burr Commander, with a smaller vessel, namely the 36-ton shallop Penguin, commander Samuel Clayton. She was a collapsible vessel and was no sooner built than taken apart, and the pieces were stowed in Endeavour. Endeavour sailed in November with Hugh Kirkland as the sailing master, and additionally the crew of Penguin, and four ship's carpenters whose job was to reassemble Penguin on arrival, which was 28 January 1773. On 17 April Endeavour and Hound sailed for England with their crew. One of Penguin crew was Bernard Penrose who wrote an account. Samuel Clayton also wrote an account. The third voyage sailed in January 1774 with her purpose to evacuate the Falklands entirely as Britain was faced with political difficulties from the American Colonies, the French and the Spanish. The government assessed that if British ships and troops were engaged in America, Spain might seize the Falklands, capturing the small garrison at Port Egmont with maybe loss of life – this, it was feared, would trigger an outcry which might topple the government. Endeavour left England in January 1774, sailing from the Falklands with all the British inhabitants on 23 April, leaving a flag and plaque confirming Britain's sovereignty. Endeavour was paid off in September 1774, being sold in March 1775 by the Royal Navy to shipping magnate J. Mather for £645. Mather returned her to sea for at least one commercial voyage to Archangel in Russia. Once the American War of Independence had commenced, the British government needed ships to carry troops and materiel across the Atlantic. In 1775 Mather submitted Endeavour as a transport ship, being rejected. Thinking that renaming her would fool Deptford Yard, Mather resubmitted Endeavour under the name Lord Sandwich. As Lord Sandwich she was rejected in no uncertain terms: "Unfit for service. She was sold out Service Called Endeavour Bark refused before". Repairs were made, with acceptance in her third submission, under the name Lord Sandwich 2 as there was already a transport ship called Lord Sandwich. Lord Sandwich 2, master William Author, sailed on 6 May 1776 from Portsmouth in a fleet of 100 vessels, 68 of which were transports, which was under orders to support Howe's campaign to capture New York. Lord Sandwich 2 carried 206 men mainly from the Hessian du Corps regiment of Hessian mercenaries. The crossing was stormy, with two Hessians who were in the same fleet making accounts of the voyage. The scattered fleet assembled at Halifax then sailed to Sandy Hook where other ships and troops assembled. On 15 August 1776 Lord Sandwich 2 was anchored at Sandy Hook; also assembled there was Adventure, which had sailed with Resolution on Cook's second voyage, now a storeship, captained by John Hallum. Another ship there at that time was HMS Siren, captained by Tobias Furneaux, who had commanded Adventure on Cook's second voyage. New York was eventually captured, but Newport, Rhode Island, remained in the hands of the Americans and posed a threat as a base for recapturing New York, so in November 1776 a fleet, which included Lord Sandwich 2 carrying Hessian troops, set out to take Rhode Island. The island was taken but not subdued, and Lord Sandwich 2 was needed as a prison ship. ==Final resting place==
Final resting place
in Greenwich, England The surrender of British General John Burgoyne's army at Saratoga brought France into the war, and in the summer of 1778 a pincer plan was agreed to recapture Newport: the Continental Army would approach overland, and a French fleet would sail into the harbour. To prevent the latter the British commander, Captain John Brisbane, determined to blockade the bay by sinking surplus vessels at its mouth. Between 3 and 6 August a fleet of Royal Navy and hired craft, including Lord Sandwich 2, were scuttled at various locations in the Bay. Lord Sandwich 2, previously Endeavour, previously Earl of Pembroke, was sunk on 4 August 1778. The owners of the sunken vessels were compensated by the British government for the loss of their ships. The Admiralty valuation for 10 of the sunken vessels recorded that many had been built in Yorkshire, and the details of the Lord Sandwich transport matched those of the former Endeavour including construction in Whitby, a burthen of  tons, and re-entry into Navy service on 10 February 1776. In 1834 a letter appeared in the Providence Journal of Rhode Island, drawing attention to the possible presence of the former Endeavour on the seabed of the bay. This was swiftly disputed by the British consul in Rhode Island, who wrote claiming that Endeavour had been bought from Mather by the French in 1790 and renamed Liberté. The consul later admitted he had heard this not from the Admiralty, but as hearsay from the former owners of the French ship. or another Endeavour, a naval schooner sold out of service in 1782. However, further mapping showed eight other 18th-century wrecks in Newport Harbor, some with features and conditions also consistent with Endeavour. In 2006 RIMAP announced that the wrecks were unlikely to be raised. In 2016 RIMAP concluded that there was a probability of 80 to 100% that the wreck of Endeavour was still in Newport Harbor, probably one of a cluster of five wrecks on the seafloor, and planned to investigate the ships and their artifacts further. They were seeking funds to build facilities for handling and storing recovered objects. In September 2018, Fairfax Media reported that archaeologists from RIMAP had pinpointed the final resting place of the vessel. The possible discovery was hailed as a "hugely significant moment" in Australian history, but researchers have warned they were yet to "definitively" confirm whether the wreck had been located. On 3 February 2022, the Australian National Maritime Museum (ANMM) held an event attended by federal cabinet minister Paul Fletcher to announce that the wreck had been confirmed to be that of the Endeavour. The RIMAP has called the announcement "premature" and a "breach of contract", which the ANMM denies. The RIMAP's lead investigator stated that "there has been no indisputable data found to prove the site is that iconic vessel, and there are many unanswered questions that could overturn such an identification". Meanwhile, the wreck is being eaten by shipworms and gribbles. In June 2025, The Australian National Maritime Museum and RIMAP released their final report confirming the wreck's identity as that of HMB Endeavour. . This piece of ballast was recovered from the Great Barrier Reef in Australia, where Endeavour had gone aground in 1770 ==Endeavour relics and legacy==
Endeavour relics and legacy
In addition to the search for the remains of the ship herself, there was substantial Australian interest in locating relics of the ship's south Pacific voyage. In 1886, the Working Men's Progress Association of Cooktown sought to recover the six cannon thrown overboard when Endeavour grounded on the Great Barrier Reef. A £300 reward was offered for anyone who could locate and recover the guns, but searches that year and the next were fruitless and the money went unclaimed. In 1937, a small part of Endeavour keel was given to the Australian Government by philanthropist Charles Wakefield in his capacity as president of the Admiral Arthur Phillip Memorial. Australian Prime Minister Joseph Lyons described the section of keel as "intimately associated with the discovery and foundation of Australia". after which two of the cannon were displayed at its headquarters in Sydney's Darling Harbour, and eventually put on display at Botany Bay and the National Museum of Australia in Canberra (with a replica remaining at the museum). A third cannon, and the bower anchor recovered in 1971, were displayed at the James Cook Museum in Cooktown, with the remaining three at the National Maritime Museum in London, the Academy of Natural Sciences in Philadelphia, and the Museum of New Zealand Te Papa Tongarewa in Wellington. Endeavours Pacific voyage was further commemorated in the use of her image on the reverse of the New Zealand fifty-cent coin. Apollo 15's command and service module CSM-112 was given the call sign Endeavour; astronaut David Scott explained the choice of the name on the grounds that its captain, Cook, had commanded the first purely scientific sea voyage, and Apollo 15 was the first lunar landing mission on which there was a heavy emphasis on science. Apollo 15 took with it a small piece of wood claimed to be from Cook's ship. The ship was again commemorated in the naming of the Space Shuttle Endeavour in 1989. The shuttle's name in turn inspired the naming of the SpaceX Crew Dragon Endeavour, the first such capsule to launch crew. ==Replica vessels==
Replica vessels
In January 1988, to commemorate the Australian Bicentenary of European settlement in Australia, work began in Fremantle, Western Australia, on a replica of Endeavour. Financial difficulties delayed completion until December 1993, and the vessel was not commissioned until April 1994. The replica vessel commenced her maiden voyage in October of that year, sailing to Sydney Harbour and then following Cook's path from Botany Bay northward to Cooktown. and June 2002. The replica Endeavour visited various European ports before undertaking her final ocean voyage from Whitehaven to Sydney Harbour on 8 November 2004. Her arrival in Sydney was delayed when she ran aground in Botany Bay, a short distance from the point where Cook first set foot in Australia 235 years earlier. A second full-size replica of Endeavour was berthed on the River Tees in Stockton-on-Tees before being moved to Whitby. While it reflects the external dimensions of Cook's vessel, this replica was constructed with a steel rather than a timber frame, has one less internal deck than the original, and is not designed to go to sea. The Russell Museum, in the Bay of Islands, New Zealand, has a sailing one-fifth scale replica of Endeavour. It was built in Auckland in 1969 and travelled by trailer throughout New Zealand and Australia before being presented to the museum in 1970. At Whitby the "Bark Endeavour Whitby" is a scaled-down replica of the original ship. It relies on engines for propulsion and is a little less than half the size of the original. Trips for tourists take them along the coast to Sandsend. A replica of the ship is displayed in the Cleveland Centre, Middlesbrough, England. ==See also==
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