{"content_id":"45cagtnw2h","slug":"endurance-28-survivors-1916-rescue","locale":"en","schema_type":"Article","category":"case_study","category_name":"Case Study","title":"Endurance Rescue 1916: How All 28 Men Survived","summary":"All 28 members of the Endurance party survived following a small-boat voyage and rescue by Chile's Yelcho. This account explains the timeline of the ordeal and each person's contribution, distinguishing the deaths in the separate Ross Sea support party.","sponsorship_disclosure":null,"affiliate_disclosure":null,"commerce_disclosure":null,"author":{"name":"Injoys Editorial Team","url":"https://injoys.com/ko/about"},"key_points":["The Endurance party abandoned ship on October 27, 1915.","Six men were aboard the James Caird when it departed on April 24, 1916.","Frank Worsley, from New Zealand, handled navigation to South Georgia Island.","The Yelcho, commanded by Luis Pardo, rescued the 22 men left behind on August 30, 1916.","The survival of all 28 men refers to the Endurance party, excluding the separate Ross Sea support party."],"content_markdown":"Shackleton's expedition lost the Endurance and became stranded in the Antarctic. In 1916, a small-boat voyage and a rescue by the Chilean vessel Yelcho brought **all 28 men back alive**. Although the expedition failed to cross Antarctica, it is remembered as a case of survival through navigation skills and a coordinated response.\n\nThis account follows *South* and museum, British, and Chilean records. The information was checked in November 2026.\n\n## Why was the Antarctic crossing abandoned?\n\nThe plan to cross Antarctica was abandoned when the Endurance became trapped in sea ice. Sea ice forms when seawater freezes. When winds and currents move it, it can exert intense pressure on a ship.\n\nErnest Shackleton's goal was to cross the continent via the South Pole. The Endurance was to land the crossing party on the Weddell Sea side. On the opposite side, the Ross Sea party was responsible for laying supply depots along the return route.\n\nThe Endurance became trapped in ice in January 1915. Hull damage and flooding followed. On October 27, 1915, the men abandoned the ship and moved onto the ice.\n\n\u003e The task is to reach land with every member of the expedition.\n\nThis is from Ernest Shackleton's diary entry for October 27, 1915, included in Chapter 4 of *South*.\n\nThe entry explicitly identifies survival as the goal after abandoning ship. The men moved the lifeboats and food onto the ice. The ship sank on November 21, not on the day it was abandoned. [*South*, Chapters 4 and 5](https://www.gutenberg.org/cache/epub/5199/pg5199-images.html)\n\n## Timeline from stranding to rescue\n\nThe rescue followed the abandonment of the ship, a period drifting on the ice, and a small-boat voyage. The timeline below distinguishes the date the men left the ship from the date it sank. It also lists the sighting of land separately from the actual landing.\n\n| Date | Event | Supporting record |\n| --- | --- | --- |\n| December 5, 1914 | Departed South Georgia for Antarctica | *South*, Chapter 1 |\n| January 19, 1915 | The Endurance became trapped in sea ice | *South*, Chapter 2 |\n| October 27, 1915 | All 28 men left the ship and moved onto the ice | *South*, Chapter 4 |\n| November 21, 1915 | The Endurance sank | *South*, Chapter 5 |\n| April 9, 1916 | Began traveling from the ice in 3 lifeboats | *South*, Chapter 7 |\n| April 15, 1916 | Landed at Cape Valentine on Elephant Island | Canterbury Museum navigation study |\n| April 17, 1916 | Moved to a new camp on the north side of Elephant Island | Canterbury Museum navigation study |\n| April 24, 1916 | 6 men set out in the James Caird to seek rescue | *South*, Chapter 9 |\n| May 8, 1916 | Sighted land on South Georgia | Canterbury Museum navigation study |\n| May 10, 1916 | Landed on South Georgia | Canterbury Museum navigation study |\n| May 20, 1916 | Shackleton, Worsley, and Crean reached Stromness whaling station | Royal Museums Greenwich expedition timeline |\n| August 30, 1916 | The Yelcho rescued the 22 men remaining on Elephant Island | Chilean Navy commemorative record |\n| September 3, 1916 | The rescued men arrived in Punta Arenas, Chile | *South*, Chapter 11 |\n\n## How did they survive on the ice?\n\nAfter abandoning ship, the men camped on the ice and waited for a chance to move. Rough ice blocked their attempts to haul the boats toward land. They ultimately spent a long period moving north as the ice drifted.\n\nThey could not survive on the food salvaged from the ship alone. The men ate seals and penguins. The animals' fat provided fuel for cooking.\n\nThe ice was not as safe as solid ground. When it cracked or broke apart, they had to move camp. In April 1916, they launched the boats and headed for Elephant Island. [*South*, Chapters 5 to 8](https://www.gutenberg.org/cache/epub/5199/pg5199-images.html)\n\n## Why did the James Caird head for South Georgia?\n\nSouth Georgia offered a chance to use the winds to reach a whaling station. The Falkland Islands were closer, but reaching them would have meant sailing against the prevailing winds. Waiting for a chance rescue on Elephant Island was also unlikely to work.\n\n**6 men** boarded the small boat on April 24, 1916. Tom Crean accompanied Shackleton and Worsley. Carpenter Harry McNish, Timothy McCarthy, and John Vincent also went aboard.\n\nThe James Caird was a lifeboat taken from the Endurance. McNish prepared it for the open sea by building a cover from wood and canvas. The cover helped keep out waves, but it was not completely watertight.\n\n| Requirement for the voyage | Action taken |\n| --- | --- |\n| Reduce the area exposed to waves | Built a cover using wood from boxes, parts of sledges, and canvas |\n| Keep the boat balanced | Added weight to the bottom and managed the load |\n| Maintain course | Took turns steering and handling the sails |\n| Deal with incoming water | Continuously bailed water out of the boat |\n| Determine position | Used celestial observations alongside dead reckoning |\n\nWorsley, who was from New Zealand, calculated their position during the voyage. Celestial navigation determines position using the altitude of the sun or other celestial bodies and the time of observation. Dead reckoning estimates position from a previous position using the direction and distance traveled.\n\nBad weather made it difficult to see the sun or the horizon. Worsley corrected the estimated position whenever he had an opportunity to take observations. Survival required both these calculations and the men's constant care of the boat. [*South*, Chapter 9](https://www.gutenberg.org/cache/epub/5199/pg5199-images.html), [Canterbury Museum navigation study](https://cms.canterburymuseum.com/assets/Navigation-of-the-James-Caird-on-the-Shackleton-Expedition.pdf?v=1678156674)\n\n## Why did they still have to cross South Georgia after landing?\n\nThey needed to travel overland because they had landed on the opposite side of the island from the whaling stations. Even after sighting the island, strong winds prevented them from landing immediately. Sighting land, landing, and making contact with outsiders were therefore separate events.\n\n| Date | Stage reached | Remaining task |\n| --- | --- | --- |\n| May 8, 1916 | Sighted South Georgia | Find a landing place amid strong winds |\n| May 10, 1916 | Landed in the King Haakon Bay area | Reach a whaling station on the opposite side |\n| May 20, 1916 | Reached Stromness whaling station | Secure a rescue vessel for Elephant Island |\n\nShackleton, Worsley, and Crean crossed the mountainous terrain. McCarthy stayed behind to care for the weakened McNish and Vincent. After reaching the whaling station, they also brought back the three men left behind by boat.\n\nReaching the whaling station was the turning point that allowed them to seek outside help. The men on Elephant Island had not yet been rescued. They still needed to secure a ship and a route back to them. [*South*, Chapters 10 and 11](https://www.gutenberg.org/cache/epub/5199/pg5199-images.html), [Royal Museums Greenwich expedition timeline](https://www.rmg.co.uk/stories/maritime-history/history-antarctic-explorers)\n\n## How did the 22 men left on Elephant Island live?\n\nThe men who remained endured the winter under Frank Wild's command. They turned the two remaining boats upside down to form the roof of their shelter. They also built walls from stones and canvas to keep out the wind.\n\nThe men supplemented their food with seals and penguins. They continually cleared snow to keep their shelter from being buried. Medical staff cared for men whose frostbite and weakness made movement difficult.\n\nWild's role was to manage food and daily tasks. The coastal camp was also the place the rescue ship needed to find. Chapter 12 of Shackleton's *South* was written using the men's diaries and conversations during the return journey. [*South*, Chapters 11 and 12](https://www.gutenberg.org/cache/epub/5199/pg5199-images.html)\n\n## Four rescue attempts and the role of the Yelcho\n\nThe rescue from Elephant Island succeeded after three earlier attempts had failed. Securing a rescue vessel was not enough. Sea ice conditions also had to allow the ship to approach.\n\n| Period | Vessel used for the rescue attempt | Support and outcome |\n| --- | --- | --- |\n| May 1916 | Southern Sky | Supported by whaling interests on South Georgia, but blocked by sea ice |\n| June 1916 | Instituto de Pesca No. 1 | Supported by the Uruguayan government, but unable to approach because of sea ice |\n| July 1916 | Emma | Arranged by the British community in Punta Arenas, but defeated by ice and bad weather |\n| August 1916 | Yelcho | Provided by the Chilean government; the rescue succeeded under Pardo's command |\n\nAccording to *South*, the Yelcho sailed on August 25, 1916. The vessel was not suited to breaking through thick sea ice. At the time of the rescue, the ice had shifted, creating an opening for the ship to approach. [*South*, Chapter 11](https://www.gutenberg.org/cache/epub/5199/pg5199-images.html)\n\nThe Yelcho rescued the 22 remaining men on **August 30, 1916**. Its commander was Luis Pardo of the Chilean Navy. Chilean Navy records explicitly recognize the contributions of Pardo and his crew. [Chilean Navy rescue commemorative record](https://www.armada.cl/noticias-navales/armada-de-chile-recordo-hazana-del-rescate-a-expedicion-shackleton)\n\nMany people and organizations shared the roles needed for the rescue. Shackleton secured rescue vessels and kept trying. Pardo and the Chilean crew operated the rescue ship. Wild and the men left behind survived on the island until it arrived.\n\n## Who does “all 28 survived” refer to?\n\nThe survival of all 28 refers to the Weddell Sea party aboard the Endurance. This includes the 6 men who left in the James Caird. The 22 rescued from Elephant Island were the remaining members.\n\n| Group | Numbers and outcome | Scope of the statement |\n| --- | --- | --- |\n| James Caird sailing party | 6 survived | The men who left first to seek outside help |\n| Party remaining on Elephant Island | 22 rescued | The men brought back by the Yelcho |\n| All Endurance expedition members | 28 survived, combining the two groups above | The outcome for the Weddell Sea party |\n| Shore support party left in the Ross Sea | 3 of 10 died; 7 survived | A separate group laying supply depots |\n\nThe Ross Sea party continued laying supplies without knowing that the crossing plan had been abandoned. They became stranded when the Aurora was carried away. The 7 survivors were rescued in January 1917. [New Zealand Ministry for Culture and Heritage, NZ History](https://nzhistory.govt.nz/media/interactive/shackleton-sea-parties)\n\nIt is therefore inaccurate to say that the entire expedition suffered no deaths. The goal of crossing Antarctica was also not achieved. The survival of the Endurance party must be assessed separately from those facts.\n\n## What can the navigation log verify?\n\nWorsley's navigation log provides a record against which his position calculations can be checked. The original, held by Canterbury Museum, preserves his observations and calculations. A 2018 study included photographs and transcriptions and reproduced the calculations.\n\nA transcription is a written copy of the letters and numbers read from an original document. The researchers distinguished estimated positions from positions corrected through observations. This distinction shows the basis for each point plotted along the route.\n\nThe study also explains errors in a calculation made on May 13, 1916, after the landing. Different errors nearly canceled each other out, producing a result close to the actual latitude. This example shows why an accurate result must be distinguished from an error-free calculation. [Canterbury Museum navigation study](https://cms.canterburymuseum.com/assets/Navigation-of-the-James-Caird-on-the-Shackleton-Expedition.pdf?v=1678156674)\n\n## How can records and interpretations be distinguished?\n\nContemporary records and later studies were produced for different purposes. *South* is an expedition narrative compiled by its leader. The navigation log was a working record for calculating positions and courses. Rescue commemorative speeches convey the event's significance to later generations.\n\n### Events confirmed by multiple records\n\nMuseum and public history sources distinguish the failed crossing from the men's survival. The loss of the Endurance and the small-boat voyage are established events. The Yelcho's rescue of 22 men also appears in both British and Chilean records.\n\nA British government page reproduces Shackleton's telegram reporting the rescue. It was originally published in the September 5, 1916 edition of the Western Daily Press. The telegram expresses thanks to the Chilean government and Pardo. [British government rescue centenary record](https://www.gov.uk/government/news/hms-protector-marks-centenary-of-the-rescue-of-the-crew-of-endurance--2)\n\n### Interpretations offered by research\n\nSurvival is difficult to explain through the character of a single leader alone. Navigation, boat modifications, and camp management were all necessary. Support from vessels supplied by several countries also made the rescue attempts possible. This interpretation considers the previously established roles together.\n\nThe cause of the sinking is also a subject of engineering research. A 2025 paper in *Polar Record* analyzed weaknesses in the hull's structure. The study identifies the structure's inability to withstand compressive forces from the ice as the central cause. [“Why did Endurance sink?”](https://www.cambridge.org/core/journals/polar-record/article/why-did-endurance-sink/6CC2C2D56087035A94DEB50930B81980)\n\n### Remaining uncertainties\n\nThe records alone cannot quantify how much each factor contributed to survival. Nor can they establish what would have happened if different decisions had been made. The case should not be generalized into a rule that a particular leadership style guarantees survival.\n\nSome detailed figures in the navigation records also require interpretation. The Canterbury Museum study explains that the reasons for some longitude corrections are unclear. Being able to repeat the calculations does not reveal the reasoning behind every decision. [Canterbury Museum navigation study](https://cms.canterburymuseum.com/assets/Navigation-of-the-James-Caird-on-the-Shackleton-Expedition.pdf?v=1678156674)\n\n## Why study this event today?\n\nThis event shows the different functions of crisis response in concrete terms. The change in goals was tied to skills, equipment, and outside support. It is worth studying because the survival outcome can be examined alongside the conditions that made it possible.\n\n- Changing goals: The goal shifted from crossing the continent to reaching land and rescuing the men.\n- The role of technical skills: Position calculations and boat modifications made travel possible.\n- Maintaining the camp: Managing shelter and food sustained those left behind until rescue.\n- International cooperation: Support came from whaling interests, Uruguay, and Chile.\n- Checking records: Diaries, telegrams, and later research can be compared.\n\n## Frequently asked questions\n\n### When did the Endurance sink?\n\nThe sinking date was November 21, 1915. The men left the ship on October 27. The abandonment and sinking occurred at different times.\n\n### Did Shackleton succeed in crossing Antarctica?\n\nThis expedition did not succeed in crossing Antarctica. The ship became trapped in ice before they landed on the continent. Their subsequent efforts focused on survival and rescue.\n\n### Did the James Caird carry all 28 men?\n\nThe James Caird carried 6 men. The other 22 stayed on Elephant Island. The ship that rescued them was Chile's Yelcho.\n\n### Was the arrival date on South Georgia May 8 or May 10?\n\nThe actual landing date was May 10, 1916. May 8 was the day they sighted land. Strong winds prevented them from landing immediately after the sighting.\n\n### Who commanded the Yelcho?\n\nThe Yelcho's commander was Luis Pardo. He was a member of the Chilean Navy and commanded the rescue voyage. Shackleton's party traveled aboard the vessel back to Elephant Island.\n\n### Did the entire expedition return without any deaths?\n\nAll 28 members of the Endurance party survived. In the separate Ross Sea shore party, 3 men died. The outcomes of the two groups must not be combined into a claim that everyone survived.","content_html":"\u003cp\u003eShackleton's expedition lost the Endurance and became stranded in the Antarctic. In 1916, a small-boat voyage and a rescue by the Chilean vessel Yelcho brought \u003cstrong\u003eall 28 men back alive\u003c/strong\u003e. Although the expedition failed to cross Antarctica, it is remembered as a case of survival through navigation skills and a coordinated response.\u003c/p\u003e\n\u003cp\u003eThis account follows \u003cem\u003eSouth\u003c/em\u003e and museum, British, and Chilean records. The information was checked in November 2026.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#why-was-the-antarctic-crossing-abandoned\" class=\"anchor\" id=\"why-was-the-antarctic-crossing-abandoned\"\u003e\u003c/a\u003eWhy was the Antarctic crossing abandoned?\u003c/h2\u003e\n\u003cp\u003eThe plan to cross Antarctica was abandoned when the Endurance became trapped in sea ice. Sea ice forms when seawater freezes. When winds and currents move it, it can exert intense pressure on a ship.\u003c/p\u003e\n\u003cp\u003eErnest Shackleton's goal was to cross the continent via the South Pole. The Endurance was to land the crossing party on the Weddell Sea side. On the opposite side, the Ross Sea party was responsible for laying supply depots along the return route.\u003c/p\u003e\n\u003cp\u003eThe Endurance became trapped in ice in January 1915. Hull damage and flooding followed. On October 27, 1915, the men abandoned the ship and moved onto the ice.\u003c/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eThe task is to reach land with every member of the expedition.\u003c/p\u003e\n\u003c/blockquote\u003e\n\u003cp\u003eThis is from Ernest Shackleton's diary entry for October 27, 1915, included in Chapter 4 of \u003cem\u003eSouth\u003c/em\u003e.\u003c/p\u003e\n\u003cp\u003eThe entry explicitly identifies survival as the goal after abandoning ship. The men moved the lifeboats and food onto the ice. The ship sank on November 21, not on the day it was abandoned. \u003ca href=\"https://www.gutenberg.org/cache/epub/5199/pg5199-images.html\"\u003e\u003cem\u003eSouth\u003c/em\u003e, Chapters 4 and 5\u003c/a\u003e\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#timeline-from-stranding-to-rescue\" class=\"anchor\" id=\"timeline-from-stranding-to-rescue\"\u003e\u003c/a\u003eTimeline from stranding to rescue\u003c/h2\u003e\n\u003cp\u003eThe rescue followed the abandonment of the ship, a period drifting on the ice, and a small-boat voyage. The timeline below distinguishes the date the men left the ship from the date it sank. It also lists the sighting of land separately from the actual landing.\u003c/p\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDate\u003c/th\u003e\n\u003cth\u003eEvent\u003c/th\u003e\n\u003cth\u003eSupporting record\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eDecember 5, 1914\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eDeparted South Georgia for Antarctica\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003e\n\u003cem\u003eSouth\u003c/em\u003e, Chapter 1\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eJanuary 19, 1915\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eThe Endurance became trapped in sea ice\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003e\n\u003cem\u003eSouth\u003c/em\u003e, Chapter 2\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eOctober 27, 1915\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eAll 28 men left the ship and moved onto the ice\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003e\n\u003cem\u003eSouth\u003c/em\u003e, Chapter 4\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eNovember 21, 1915\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eThe Endurance sank\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003e\n\u003cem\u003eSouth\u003c/em\u003e, Chapter 5\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eApril 9, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eBegan traveling from the ice in 3 lifeboats\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003e\n\u003cem\u003eSouth\u003c/em\u003e, Chapter 7\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eApril 15, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eLanded at Cape Valentine on Elephant Island\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003eCanterbury Museum navigation study\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eApril 17, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eMoved to a new camp on the north side of Elephant Island\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003eCanterbury Museum navigation study\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eApril 24, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003e6 men set out in the James Caird to seek rescue\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003e\n\u003cem\u003eSouth\u003c/em\u003e, Chapter 9\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eMay 8, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eSighted land on South Georgia\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003eCanterbury Museum navigation study\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eMay 10, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eLanded on South Georgia\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003eCanterbury Museum navigation study\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eMay 20, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eShackleton, Worsley, and Crean reached Stromness whaling station\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003eRoyal Museums Greenwich expedition timeline\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eAugust 30, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eThe Yelcho rescued the 22 men remaining on Elephant Island\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003eChilean Navy commemorative record\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eSeptember 3, 1916\u003c/td\u003e\n\u003ctd data-label=\"Event\"\u003eThe rescued men arrived in Punta Arenas, Chile\u003c/td\u003e\n\u003ctd data-label=\"Supporting record\"\u003e\n\u003cem\u003eSouth\u003c/em\u003e, Chapter 11\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003ch2\u003e\n\u003ca href=\"#how-did-they-survive-on-the-ice\" class=\"anchor\" id=\"how-did-they-survive-on-the-ice\"\u003e\u003c/a\u003eHow did they survive on the ice?\u003c/h2\u003e\n\u003cp\u003eAfter abandoning ship, the men camped on the ice and waited for a chance to move. Rough ice blocked their attempts to haul the boats toward land. They ultimately spent a long period moving north as the ice drifted.\u003c/p\u003e\n\u003cp\u003eThey could not survive on the food salvaged from the ship alone. The men ate seals and penguins. The animals' fat provided fuel for cooking.\u003c/p\u003e\n\u003cp\u003eThe ice was not as safe as solid ground. When it cracked or broke apart, they had to move camp. In April 1916, they launched the boats and headed for Elephant Island. \u003ca href=\"https://www.gutenberg.org/cache/epub/5199/pg5199-images.html\"\u003e\u003cem\u003eSouth\u003c/em\u003e, Chapters 5 to 8\u003c/a\u003e\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#why-did-the-james-caird-head-for-south-georgia\" class=\"anchor\" id=\"why-did-the-james-caird-head-for-south-georgia\"\u003e\u003c/a\u003eWhy did the James Caird head for South Georgia?\u003c/h2\u003e\n\u003cp\u003eSouth Georgia offered a chance to use the winds to reach a whaling station. The Falkland Islands were closer, but reaching them would have meant sailing against the prevailing winds. Waiting for a chance rescue on Elephant Island was also unlikely to work.\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003e6 men\u003c/strong\u003e boarded the small boat on April 24, 1916. Tom Crean accompanied Shackleton and Worsley. Carpenter Harry McNish, Timothy McCarthy, and John Vincent also went aboard.\u003c/p\u003e\n\u003cp\u003eThe James Caird was a lifeboat taken from the Endurance. McNish prepared it for the open sea by building a cover from wood and canvas. The cover helped keep out waves, but it was not completely watertight.\u003c/p\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRequirement for the voyage\u003c/th\u003e\n\u003cth\u003eAction taken\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Requirement for the voyage\"\u003eReduce the area exposed to waves\u003c/td\u003e\n\u003ctd data-label=\"Action taken\"\u003eBuilt a cover using wood from boxes, parts of sledges, and canvas\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Requirement for the voyage\"\u003eKeep the boat balanced\u003c/td\u003e\n\u003ctd data-label=\"Action taken\"\u003eAdded weight to the bottom and managed the load\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Requirement for the voyage\"\u003eMaintain course\u003c/td\u003e\n\u003ctd data-label=\"Action taken\"\u003eTook turns steering and handling the sails\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Requirement for the voyage\"\u003eDeal with incoming water\u003c/td\u003e\n\u003ctd data-label=\"Action taken\"\u003eContinuously bailed water out of the boat\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Requirement for the voyage\"\u003eDetermine position\u003c/td\u003e\n\u003ctd data-label=\"Action taken\"\u003eUsed celestial observations alongside dead reckoning\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003cp\u003eWorsley, who was from New Zealand, calculated their position during the voyage. Celestial navigation determines position using the altitude of the sun or other celestial bodies and the time of observation. Dead reckoning estimates position from a previous position using the direction and distance traveled.\u003c/p\u003e\n\u003cp\u003eBad weather made it difficult to see the sun or the horizon. Worsley corrected the estimated position whenever he had an opportunity to take observations. Survival required both these calculations and the men's constant care of the boat. \u003ca href=\"https://www.gutenberg.org/cache/epub/5199/pg5199-images.html\"\u003e\u003cem\u003eSouth\u003c/em\u003e, Chapter 9\u003c/a\u003e, \u003ca href=\"https://cms.canterburymuseum.com/assets/Navigation-of-the-James-Caird-on-the-Shackleton-Expedition.pdf?v=1678156674\"\u003eCanterbury Museum navigation study\u003c/a\u003e\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#why-did-they-still-have-to-cross-south-georgia-after-landing\" class=\"anchor\" id=\"why-did-they-still-have-to-cross-south-georgia-after-landing\"\u003e\u003c/a\u003eWhy did they still have to cross South Georgia after landing?\u003c/h2\u003e\n\u003cp\u003eThey needed to travel overland because they had landed on the opposite side of the island from the whaling stations. Even after sighting the island, strong winds prevented them from landing immediately. Sighting land, landing, and making contact with outsiders were therefore separate events.\u003c/p\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDate\u003c/th\u003e\n\u003cth\u003eStage reached\u003c/th\u003e\n\u003cth\u003eRemaining task\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eMay 8, 1916\u003c/td\u003e\n\u003ctd data-label=\"Stage reached\"\u003eSighted South Georgia\u003c/td\u003e\n\u003ctd data-label=\"Remaining task\"\u003eFind a landing place amid strong winds\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eMay 10, 1916\u003c/td\u003e\n\u003ctd data-label=\"Stage reached\"\u003eLanded in the King Haakon Bay area\u003c/td\u003e\n\u003ctd data-label=\"Remaining task\"\u003eReach a whaling station on the opposite side\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Date\"\u003eMay 20, 1916\u003c/td\u003e\n\u003ctd data-label=\"Stage reached\"\u003eReached Stromness whaling station\u003c/td\u003e\n\u003ctd data-label=\"Remaining task\"\u003eSecure a rescue vessel for Elephant Island\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003cp\u003eShackleton, Worsley, and Crean crossed the mountainous terrain. McCarthy stayed behind to care for the weakened McNish and Vincent. After reaching the whaling station, they also brought back the three men left behind by boat.\u003c/p\u003e\n\u003cp\u003eReaching the whaling station was the turning point that allowed them to seek outside help. The men on Elephant Island had not yet been rescued. They still needed to secure a ship and a route back to them. \u003ca href=\"https://www.gutenberg.org/cache/epub/5199/pg5199-images.html\"\u003e\u003cem\u003eSouth\u003c/em\u003e, Chapters 10 and 11\u003c/a\u003e, \u003ca href=\"https://www.rmg.co.uk/stories/maritime-history/history-antarctic-explorers\"\u003eRoyal Museums Greenwich expedition timeline\u003c/a\u003e\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#how-did-the-22-men-left-on-elephant-island-live\" class=\"anchor\" id=\"how-did-the-22-men-left-on-elephant-island-live\"\u003e\u003c/a\u003eHow did the 22 men left on Elephant Island live?\u003c/h2\u003e\n\u003cp\u003eThe men who remained endured the winter under Frank Wild's command. They turned the two remaining boats upside down to form the roof of their shelter. They also built walls from stones and canvas to keep out the wind.\u003c/p\u003e\n\u003cp\u003eThe men supplemented their food with seals and penguins. They continually cleared snow to keep their shelter from being buried. Medical staff cared for men whose frostbite and weakness made movement difficult.\u003c/p\u003e\n\u003cp\u003eWild's role was to manage food and daily tasks. The coastal camp was also the place the rescue ship needed to find. Chapter 12 of Shackleton's \u003cem\u003eSouth\u003c/em\u003e was written using the men's diaries and conversations during the return journey. \u003ca href=\"https://www.gutenberg.org/cache/epub/5199/pg5199-images.html\"\u003e\u003cem\u003eSouth\u003c/em\u003e, Chapters 11 and 12\u003c/a\u003e\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#four-rescue-attempts-and-the-role-of-the-yelcho\" class=\"anchor\" id=\"four-rescue-attempts-and-the-role-of-the-yelcho\"\u003e\u003c/a\u003eFour rescue attempts and the role of the Yelcho\u003c/h2\u003e\n\u003cp\u003eThe rescue from Elephant Island succeeded after three earlier attempts had failed. Securing a rescue vessel was not enough. Sea ice conditions also had to allow the ship to approach.\u003c/p\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePeriod\u003c/th\u003e\n\u003cth\u003eVessel used for the rescue attempt\u003c/th\u003e\n\u003cth\u003eSupport and outcome\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Period\"\u003eMay 1916\u003c/td\u003e\n\u003ctd data-label=\"Vessel used for the rescue attempt\"\u003eSouthern Sky\u003c/td\u003e\n\u003ctd data-label=\"Support and outcome\"\u003eSupported by whaling interests on South Georgia, but blocked by sea ice\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Period\"\u003eJune 1916\u003c/td\u003e\n\u003ctd data-label=\"Vessel used for the rescue attempt\"\u003eInstituto de Pesca No. 1\u003c/td\u003e\n\u003ctd data-label=\"Support and outcome\"\u003eSupported by the Uruguayan government, but unable to approach because of sea ice\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Period\"\u003eJuly 1916\u003c/td\u003e\n\u003ctd data-label=\"Vessel used for the rescue attempt\"\u003eEmma\u003c/td\u003e\n\u003ctd data-label=\"Support and outcome\"\u003eArranged by the British community in Punta Arenas, but defeated by ice and bad weather\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Period\"\u003eAugust 1916\u003c/td\u003e\n\u003ctd data-label=\"Vessel used for the rescue attempt\"\u003eYelcho\u003c/td\u003e\n\u003ctd data-label=\"Support and outcome\"\u003eProvided by the Chilean government; the rescue succeeded under Pardo's command\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003cp\u003eAccording to \u003cem\u003eSouth\u003c/em\u003e, the Yelcho sailed on August 25, 1916. The vessel was not suited to breaking through thick sea ice. At the time of the rescue, the ice had shifted, creating an opening for the ship to approach. \u003ca href=\"https://www.gutenberg.org/cache/epub/5199/pg5199-images.html\"\u003e\u003cem\u003eSouth\u003c/em\u003e, Chapter 11\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003eThe Yelcho rescued the 22 remaining men on \u003cstrong\u003eAugust 30, 1916\u003c/strong\u003e. Its commander was Luis Pardo of the Chilean Navy. Chilean Navy records explicitly recognize the contributions of Pardo and his crew. \u003ca href=\"https://www.armada.cl/noticias-navales/armada-de-chile-recordo-hazana-del-rescate-a-expedicion-shackleton\"\u003eChilean Navy rescue commemorative record\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003eMany people and organizations shared the roles needed for the rescue. Shackleton secured rescue vessels and kept trying. Pardo and the Chilean crew operated the rescue ship. Wild and the men left behind survived on the island until it arrived.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#who-does-all-28-survived-refer-to\" class=\"anchor\" id=\"who-does-all-28-survived-refer-to\"\u003e\u003c/a\u003eWho does “all 28 survived” refer to?\u003c/h2\u003e\n\u003cp\u003eThe survival of all 28 refers to the Weddell Sea party aboard the Endurance. This includes the 6 men who left in the James Caird. The 22 rescued from Elephant Island were the remaining members.\u003c/p\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGroup\u003c/th\u003e\n\u003cth\u003eNumbers and outcome\u003c/th\u003e\n\u003cth\u003eScope of the statement\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Group\"\u003eJames Caird sailing party\u003c/td\u003e\n\u003ctd data-label=\"Numbers and outcome\"\u003e6 survived\u003c/td\u003e\n\u003ctd data-label=\"Scope of the statement\"\u003eThe men who left first to seek outside help\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Group\"\u003eParty remaining on Elephant Island\u003c/td\u003e\n\u003ctd data-label=\"Numbers and outcome\"\u003e22 rescued\u003c/td\u003e\n\u003ctd data-label=\"Scope of the statement\"\u003eThe men brought back by the Yelcho\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Group\"\u003eAll Endurance expedition members\u003c/td\u003e\n\u003ctd data-label=\"Numbers and outcome\"\u003e28 survived, combining the two groups above\u003c/td\u003e\n\u003ctd data-label=\"Scope of the statement\"\u003eThe outcome for the Weddell Sea party\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Group\"\u003eShore support party left in the Ross Sea\u003c/td\u003e\n\u003ctd data-label=\"Numbers and outcome\"\u003e3 of 10 died; 7 survived\u003c/td\u003e\n\u003ctd data-label=\"Scope of the statement\"\u003eA separate group laying supply depots\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003cp\u003eThe Ross Sea party continued laying supplies without knowing that the crossing plan had been abandoned. They became stranded when the Aurora was carried away. The 7 survivors were rescued in January 1917. \u003ca href=\"https://nzhistory.govt.nz/media/interactive/shackleton-sea-parties\"\u003eNew Zealand Ministry for Culture and Heritage, NZ History\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003eIt is therefore inaccurate to say that the entire expedition suffered no deaths. The goal of crossing Antarctica was also not achieved. The survival of the Endurance party must be assessed separately from those facts.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#what-can-the-navigation-log-verify\" class=\"anchor\" id=\"what-can-the-navigation-log-verify\"\u003e\u003c/a\u003eWhat can the navigation log verify?\u003c/h2\u003e\n\u003cp\u003eWorsley's navigation log provides a record against which his position calculations can be checked. The original, held by Canterbury Museum, preserves his observations and calculations. A 2018 study included photographs and transcriptions and reproduced the calculations.\u003c/p\u003e\n\u003cp\u003eA transcription is a written copy of the letters and numbers read from an original document. The researchers distinguished estimated positions from positions corrected through observations. This distinction shows the basis for each point plotted along the route.\u003c/p\u003e\n\u003cp\u003eThe study also explains errors in a calculation made on May 13, 1916, after the landing. Different errors nearly canceled each other out, producing a result close to the actual latitude. This example shows why an accurate result must be distinguished from an error-free calculation. \u003ca href=\"https://cms.canterburymuseum.com/assets/Navigation-of-the-James-Caird-on-the-Shackleton-Expedition.pdf?v=1678156674\"\u003eCanterbury Museum navigation study\u003c/a\u003e\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#how-can-records-and-interpretations-be-distinguished\" class=\"anchor\" id=\"how-can-records-and-interpretations-be-distinguished\"\u003e\u003c/a\u003eHow can records and interpretations be distinguished?\u003c/h2\u003e\n\u003cp\u003eContemporary records and later studies were produced for different purposes. \u003cem\u003eSouth\u003c/em\u003e is an expedition narrative compiled by its leader. The navigation log was a working record for calculating positions and courses. Rescue commemorative speeches convey the event's significance to later generations.\u003c/p\u003e\n\u003ch3\u003e\n\u003ca href=\"#events-confirmed-by-multiple-records\" class=\"anchor\" id=\"events-confirmed-by-multiple-records\"\u003e\u003c/a\u003eEvents confirmed by multiple records\u003c/h3\u003e\n\u003cp\u003eMuseum and public history sources distinguish the failed crossing from the men's survival. The loss of the Endurance and the small-boat voyage are established events. The Yelcho's rescue of 22 men also appears in both British and Chilean records.\u003c/p\u003e\n\u003cp\u003eA British government page reproduces Shackleton's telegram reporting the rescue. It was originally published in the September 5, 1916 edition of the Western Daily Press. The telegram expresses thanks to the Chilean government and Pardo. \u003ca href=\"https://www.gov.uk/government/news/hms-protector-marks-centenary-of-the-rescue-of-the-crew-of-endurance--2\"\u003eBritish government rescue centenary record\u003c/a\u003e\u003c/p\u003e\n\u003ch3\u003e\n\u003ca href=\"#interpretations-offered-by-research\" class=\"anchor\" id=\"interpretations-offered-by-research\"\u003e\u003c/a\u003eInterpretations offered by research\u003c/h3\u003e\n\u003cp\u003eSurvival is difficult to explain through the character of a single leader alone. Navigation, boat modifications, and camp management were all necessary. Support from vessels supplied by several countries also made the rescue attempts possible. This interpretation considers the previously established roles together.\u003c/p\u003e\n\u003cp\u003eThe cause of the sinking is also a subject of engineering research. A 2025 paper in \u003cem\u003ePolar Record\u003c/em\u003e analyzed weaknesses in the hull's structure. The study identifies the structure's inability to withstand compressive forces from the ice as the central cause. \u003ca href=\"https://www.cambridge.org/core/journals/polar-record/article/why-did-endurance-sink/6CC2C2D56087035A94DEB50930B81980\"\u003e“Why did Endurance sink?”\u003c/a\u003e\u003c/p\u003e\n\u003ch3\u003e\n\u003ca href=\"#remaining-uncertainties\" class=\"anchor\" id=\"remaining-uncertainties\"\u003e\u003c/a\u003eRemaining uncertainties\u003c/h3\u003e\n\u003cp\u003eThe records alone cannot quantify how much each factor contributed to survival. Nor can they establish what would have happened if different decisions had been made. The case should not be generalized into a rule that a particular leadership style guarantees survival.\u003c/p\u003e\n\u003cp\u003eSome detailed figures in the navigation records also require interpretation. The Canterbury Museum study explains that the reasons for some longitude corrections are unclear. Being able to repeat the calculations does not reveal the reasoning behind every decision. \u003ca href=\"https://cms.canterburymuseum.com/assets/Navigation-of-the-James-Caird-on-the-Shackleton-Expedition.pdf?v=1678156674\"\u003eCanterbury Museum navigation study\u003c/a\u003e\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#why-study-this-event-today\" class=\"anchor\" id=\"why-study-this-event-today\"\u003e\u003c/a\u003eWhy study this event today?\u003c/h2\u003e\n\u003cp\u003eThis event shows the different functions of crisis response in concrete terms. The change in goals was tied to skills, equipment, and outside support. It is worth studying because the survival outcome can be examined alongside the conditions that made it possible.\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eChanging goals: The goal shifted from crossing the continent to reaching land and rescuing the men.\u003c/li\u003e\n\u003cli\u003eThe role of technical skills: Position calculations and boat modifications made travel possible.\u003c/li\u003e\n\u003cli\u003eMaintaining the camp: Managing shelter and food sustained those left behind until rescue.\u003c/li\u003e\n\u003cli\u003eInternational cooperation: Support came from whaling interests, Uruguay, and Chile.\u003c/li\u003e\n\u003cli\u003eChecking records: Diaries, telegrams, and later research can be compared.\u003c/li\u003e\n\u003c/ul\u003e\n\u003ch2\u003e\n\u003ca href=\"#frequently-asked-questions\" class=\"anchor\" id=\"frequently-asked-questions\"\u003e\u003c/a\u003eFrequently asked questions\u003c/h2\u003e\n\u003ch3\u003e\n\u003ca href=\"#when-did-the-endurance-sink\" class=\"anchor\" id=\"when-did-the-endurance-sink\"\u003e\u003c/a\u003eWhen did the Endurance sink?\u003c/h3\u003e\n\u003cp\u003eThe sinking date was November 21, 1915. The men left the ship on October 27. The abandonment and sinking occurred at different times.\u003c/p\u003e\n\u003ch3\u003e\n\u003ca href=\"#did-shackleton-succeed-in-crossing-antarctica\" class=\"anchor\" id=\"did-shackleton-succeed-in-crossing-antarctica\"\u003e\u003c/a\u003eDid Shackleton succeed in crossing Antarctica?\u003c/h3\u003e\n\u003cp\u003eThis expedition did not succeed in crossing Antarctica. The ship became trapped in ice before they landed on the continent. Their subsequent efforts focused on survival and rescue.\u003c/p\u003e\n\u003ch3\u003e\n\u003ca href=\"#did-the-james-caird-carry-all-28-men\" class=\"anchor\" id=\"did-the-james-caird-carry-all-28-men\"\u003e\u003c/a\u003eDid the James Caird carry all 28 men?\u003c/h3\u003e\n\u003cp\u003eThe James Caird carried 6 men. The other 22 stayed on Elephant Island. The ship that rescued them was Chile's Yelcho.\u003c/p\u003e\n\u003ch3\u003e\n\u003ca href=\"#was-the-arrival-date-on-south-georgia-may-8-or-may-10\" class=\"anchor\" id=\"was-the-arrival-date-on-south-georgia-may-8-or-may-10\"\u003e\u003c/a\u003eWas the arrival date on South Georgia May 8 or May 10?\u003c/h3\u003e\n\u003cp\u003eThe actual landing date was May 10, 1916. May 8 was the day they sighted land. Strong winds prevented them from landing immediately after the sighting.\u003c/p\u003e\n\u003ch3\u003e\n\u003ca href=\"#who-commanded-the-yelcho\" class=\"anchor\" id=\"who-commanded-the-yelcho\"\u003e\u003c/a\u003eWho commanded the Yelcho?\u003c/h3\u003e\n\u003cp\u003eThe Yelcho's commander was Luis Pardo. He was a member of the Chilean Navy and commanded the rescue voyage. Shackleton's party traveled aboard the vessel back to Elephant Island.\u003c/p\u003e\n\u003ch3\u003e\n\u003ca href=\"#did-the-entire-expedition-return-without-any-deaths\" class=\"anchor\" id=\"did-the-entire-expedition-return-without-any-deaths\"\u003e\u003c/a\u003eDid the entire expedition return without any deaths?\u003c/h3\u003e\n\u003cp\u003eAll 28 members of the Endurance party survived. In the separate Ross Sea shore party, 3 men died. The outcomes of the two groups must not be combined into a claim that everyone survived.\u003c/p\u003e\n","tags":["Leadership","Antarctic exploration"],"faqs":[{"question":"When did the Endurance sink?","answer":"The Endurance sank on November 21, 1915. The men had abandoned the ship earlier, on October 27."},{"question":"What caused the Endurance to be wrecked?","answer":"After the ship became trapped in sea ice in the Weddell Sea, ice pressure damaged its hull. As the ship took on water, the men abandoned it."},{"question":"What was the original goal of Shackleton's expedition?","answer":"It was to cross the continent via the South Pole, from the Weddell Sea side to the Ross Sea side. This goal was not achieved because the ship became trapped in ice."},{"question":"Who was aboard the James Caird?","answer":"Shackleton, Worsley, Crean, McNish, McCarthy, and Vincent were aboard. The 6 men left Elephant Island on April 24, 1916."},{"question":"What role did Frank Worsley play?","answer":"Worsley, who was from New Zealand, was the captain of the Endurance. During the James Caird voyage, he calculated their position using celestial observations and dead reckoning."},{"question":"Why did they go to South Georgia instead of the closer Falkland Islands?","answer":"Reaching the Falkland Islands would have required sailing against the prevailing winds. South Georgia lay in a direction that allowed them to use the wind. They could seek outside help at the island's whaling stations."},{"question":"How do the date South Georgia was sighted and the date they landed differ?","answer":"Land was sighted on May 8, 1916. Strong winds delayed the actual landing until May 10."},{"question":"Who crossed South Georgia on foot?","answer":"Shackleton, Worsley, and Tom Crean made the crossing. They reached Stromness whaling station on May 20, 1916."},{"question":"Who led the men who remained on Elephant Island?","answer":"Frank Wild led the 22 men who remained. The men used overturned boats as shelter while waiting to be rescued."},{"question":"How many attempts were needed to rescue the men on Elephant Island?","answer":"Four attempts were needed. The first three failed because of ice, bad weather, and other factors. The rescue took place on the final voyage aboard the Yelcho."},{"question":"When did Luis Pardo and the Yelcho succeed in carrying out the rescue?","answer":"They rescued the 22 men on Elephant Island on August 30, 1916. Pardo was the commander of the Chilean Navy's Yelcho."},{"question":"Does the survival of all 28 men include the Ross Sea support party?","answer":"It does not. The 28 men were those who had been aboard the Endurance. Of the 10 members of the shore support party stranded in the Ross Sea, 3 died."},{"question":"Where can I find Worsley's navigation records?","answer":"The original logbook is held by Canterbury Museum in New Zealand. The museum's 2018 study of the voyage includes photographs of the original, a transcription, and explanations of the calculations."},{"question":"Is there a record of Shackleton thanking Chile for its help with the rescue?","answer":"This can be confirmed on the British government's page marking the 100th anniversary of the rescue. A 1916 newspaper telegram reproduced there includes thanks to the Chilean government and Pardo."}],"sources":[{"url":"https://www.gutenberg.org/cache/epub/5199/pg5199-images.html","title":"Ernest Shackleton, South: The Story of Shackleton's Last Expedition, 1914-1917","type":"source"},{"url":"https://cms.canterburymuseum.com/assets/Navigation-of-the-James-Caird-on-the-Shackleton-Expedition.pdf?v=1678156674","title":"Canterbury Museum, Navigation of the James Caird on the Shackleton Expedition, 2018","type":"data_point"},{"url":"https://www.armada.cl/noticias-navales/armada-de-chile-recordo-hazana-del-rescate-a-expedicion-shackleton","title":"Armada de Chile, Armada de Chile recordó hazaña del rescate a expedición Shackleton","type":"source"},{"url":"https://www.gov.uk/government/news/hms-protector-marks-centenary-of-the-rescue-of-the-crew-of-endurance--2","title":"British Embassy Santiago, HMS PROTECTOR marks centenary of the rescue of the crew of ENDURANCE","type":"source"},{"url":"https://nzhistory.govt.nz/media/interactive/shackleton-sea-parties","title":"NZ History, Endurance expedition parties","type":"source"},{"url":"https://www.rmg.co.uk/stories/maritime-history/history-antarctic-explorers","title":"Royal Museums Greenwich, History of Antarctic explorers","type":"source"},{"url":"https://www.cambridge.org/core/journals/polar-record/article/why-did-endurance-sink/6CC2C2D56087035A94DEB50930B81980","title":"Jukka Tuhkuri, Why did Endurance sink?, Polar Record, 2025","type":"source"}],"images":[{"id":2511,"url":"https://injoys.com/rails/active_storage/blobs/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Mzg5MzcsInB1ciI6ImJsb2JfaWQifX0=--eaf473bb4fd5874b3c11a060a7c3126a0d9bd65f/ai-fbb99a20.webp","is_representative":false,"generation_method":"ai_semi","license":"ai_generated","mime_type":"image/webp","width":1536,"height":1024,"translations":{"ko":{"alt":"눈 덮인 절벽 아래 거친 파도를 헤치는 작은 범선을 바위 해안의 대원들이 지켜본다.","caption":"1916년 4월 24일 시작된 사우스조지아섬 항해는 구조를 구하기 위한 위험한 여정이었다.","description":null},"en":{"alt":"A small sailboat braves rough seas below snowy cliffs as expedition members watch from a rocky shore.","caption":"The voyage to South Georgia, begun on 24 April 1916, was a perilous effort to secure rescue.","description":null},"ja":{"alt":"雪に覆われた断崖の下、荒波を進む小さな帆船を岩場の隊員たちが見送る。","caption":"1916年4月24日に始まったサウスジョージア島への航海は、救助を求める危険な旅だった。","description":null},"es":{"alt":"Un pequeño velero surca un mar agitado junto a acantilados nevados, mientras varios expedicionarios lo observan desde tierra.","caption":"El viaje a Georgia del Sur, iniciado el 24 de abril de 1916, fue un arriesgado esfuerzo por conseguir ayuda.","description":null},"id":{"alt":"Perahu layar kecil menerjang ombak di bawah tebing bersalju, disaksikan anggota ekspedisi dari pantai berbatu.","caption":"Pelayaran ke Georgia Selatan yang dimulai pada 24 April 1916 merupakan upaya berbahaya untuk mencari pertolongan.","description":null},"pt":{"alt":"Um pequeno veleiro enfrenta ondas junto a falésias nevadas, enquanto expedicionários observam da costa rochosa.","caption":"A viagem à Geórgia do Sul, iniciada em 24 de abril de 1916, foi um esforço arriscado para conseguir resgate.","description":null},"zh-hant":{"alt":"一艘小帆船在覆雪峭壁下迎著巨浪前行，探險隊員在岩岸上目送。","caption":"1916年4月24日啟程前往南喬治亞島的航行，是一趟尋求救援的危險旅程。","description":null},"de":{"alt":"Ein kleines Segelboot trotzt der rauen See vor verschneiten Klippen; Expeditionsteilnehmer schauen vom Felsufer zu.","caption":"Die am 24. April 1916 begonnene Fahrt nach Südgeorgien war ein gefährlicher Versuch, Rettung zu organisieren.","description":null}}},{"id":2512,"url":"https://injoys.com/rails/active_storage/blobs/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Mzg5NDQsInB1ciI6ImJsb2JfaWQifX0=--d77587713a4d818f4bc0667969798417a2802cf7/ai-6f9483ef.webp","is_representative":false,"generation_method":"ai_semi","license":"ai_generated","mime_type":"image/webp","width":1536,"height":1024,"translations":{"ko":{"alt":"엘리펀트섬에서 뒤집힌 보트로 만든 대피소를 떠나 물가의 보트로 향하는 대원들과 앞바다에서 기다리는 옐초호","caption":"1916년 8월 30일, 옐초호가 엘리펀트섬에 남아 있던 대원 22명을 구조했다.","description":null},"en":{"alt":"Men leave overturned-boat shelters on Elephant Island for a rowing boat, with the Yelcho waiting offshore.","caption":"On 30 August 1916, the Yelcho rescued the 22 men remaining on Elephant Island.","description":null},"ja":{"alt":"エレファント島で転覆させたボートの避難小屋から波打ち際の手こぎ艇へ向かう隊員たちと、沖で待つイェルチョ号","caption":"1916年8月30日、イェルチョ号はエレファント島に残っていた隊員22人を救助した。","description":null},"es":{"alt":"Hombres van de refugios de botes volcados a un bote de remos en isla Elefante; el Yelcho espera mar adentro.","caption":"El 30 de agosto de 1916, el Yelcho rescató a los 22 hombres que quedaban en la isla Elefante.","description":null},"id":{"alt":"Para awak meninggalkan pondok dari perahu terbalik menuju perahu dayung; Yelcho menunggu di lepas Pulau Elephant.","caption":"Pada 30 Agustus 1916, Yelcho menyelamatkan 22 awak yang masih berada di Pulau Elephant.","description":null},"pt":{"alt":"Homens saem de abrigos de barcos virados rumo a um bote na ilha Elefante; o Yelcho espera ao largo.","caption":"Em 30 de agosto de 1916, o Yelcho resgatou os 22 homens que permaneciam na ilha Elefante.","description":null},"zh-hant":{"alt":"象島上的隊員離開以倒扣木艇搭成的避難所，走向岸邊的划艇，耶爾喬號在近海等候","caption":"1916年8月30日，耶爾喬號救出了留在象島的22名隊員。","description":null},"de":{"alt":"Männer verlassen die Bootshütten auf Elephant Island und gehen zum Ruderboot; vor der Küste wartet die Yelcho.","caption":"Am 30. August 1916 rettete die Yelcho die 22 auf Elephant Island verbliebenen Männer.","description":null}}}],"published_at":"2026-11-07T00:35:24+09:00","updated_at":"2026-11-07T00:35:24+09:00","license":"cc_by","translation_status":"reviewed","available_locales":["ko","en","ja","es"],"data_locales":["ko","en","ja","es","id","pt","zh-hant","de"],"url":"https://injoys.com/en/articles/endurance-28-survivors-1916-rescue"}