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OW-002 Naval shipwreck · West African coast 1816

The Raft of the Medusa — A patronage captain wrecked a frigate, then the boats cut the raft loose

Lost
132 of 147 on the raft
Voyage
Rochefort to Saint-Louis, Senegal
Ended
Rescue by the Argus, 17 Jul 1816
Status
Most died

Summary

On 2 July 1816 the French Navy frigate Méduse, bound for Senegal under Viscount Hugues Duroy de Chaumareys, ran aground on the Bank of Arguin off the coast of present-day Mauritania, the result of incompetent navigation that had carried the ship some 160 kilometres off course. The frigate carried roughly 400 people; her six boats could take only about 250. When efforts to refloat the hull failed, the senior officers and officials took to the boats, and at least 146 men and one woman were crowded onto a hastily built raft about 20 metres long, intended to be towed ashore.

Within a few miles the tow lines were cast off — by accident or by choice the record disputes — and the raft was abandoned on the open sea, almost awash, with little food and a quantity of wine but scarcely any fresh water. Over the next thirteen days the people on it died by the score: drowned, killed in fighting on the first nights, starved, driven to suicide, and in the end eaten by the survivors. When the brig Argus sighted the raft on 17 July, fifteen men were still alive; several died soon after rescue. The boats had reached the Senegalese coast; almost everyone left on the raft had not.

The Méduse is remembered less as a shipwreck than as an indictment. The grounding was avoidable, the abandonment of the raft was a betrayal, and the appointment of a captain who had barely sailed in twenty years was a symptom of a navy handing command by royalist favour rather than competence. Two survivors, the surgeon Henri Savigny and the engineer Alexandre Corréard, published an account that became an international scandal, and the young painter Théodore Géricault built from it Le Radeau de la Méduse, fixing the disaster permanently in the public conscience.

Timeline

17 Jun 1816
Departure from Rochefort
A four-ship convoy — the frigate Méduse, storeship Loire, brig Argus and corvette Écho — sailed for Saint-Louis to reclaim Senegal for France, the Méduse under Chaumareys with about 400 aboard.
Late Jun 1816
The convoy scatters
Pressing ahead alone and trusting unqualified advisers, the Méduse drew steadily inshore toward the shoals off the African coast.
2 Jul 1816
Aground on the Bank of Arguin
The frigate struck a sandbank roughly 160 kilometres off course, at high spring tide, some 50 kilometres from shore.
3–4 Jul 1816
Failure to refloat
Attempts to lighten and free the ship failed; with the hull working in the swell, abandonment was ordered.
5 Jul 1816
The raft is loaded and the boats depart
At least 147 people were placed on the makeshift raft; officers and officials took the boats, meaning to tow the raft to land.
5 Jul 1816
The tow is cut
Within a few miles the lines parted or were released, and the boats pulled away, leaving the raft adrift and nearly submerged.
6–7 Jul 1816
The first nights
Some twenty died in the opening night through drowning, fighting and suicide; mutiny and counter-violence reduced the number further.
c. 8 Jul 1816
Cannibalism of the dead
With provisions gone, the survivors began consuming the bodies of those who had died to stay alive.
c. 11 Jul 1816
The weakest cast off
The remaining strong reportedly forced the dying and wounded overboard to conserve the dwindling wine.
17 Jul 1816
The Argus sights the raft
After thirteen days the brig Argus found the raft by chance; fifteen men were still alive.
Jul–Aug 1816
Deaths after rescue
Several of the fifteen died of their injuries and exhaustion in the days following; the boats' parties had already reached Saint-Louis.
1817
Court-martial of Chaumareys
The captain was tried, convicted of incompetent navigation and abandoning his people, and sentenced to three years' imprisonment.

A retired captain and a coast of shoals

The expedition that wrecked the Méduse was a piece of restoration politics. With Napoleon defeated and the Bourbon monarchy returned, France was reclaiming the colony of Senegal, and command of the lead frigate went to Hugues Duroy de Chaumareys, a returned royalist émigré who had been effectively out of the sea service for some twenty years. He owed the post to loyalty rather than seamanship, and aboard he leaned on a self-appointed adviser named Richefort, a man without naval standing, to guide the ship through one of the most dangerous stretches of the West African coast.

The Bank of Arguin was a known hazard: a broad shoal that reached far out from the Mauritanian shore. Driving ahead of his slower consorts and dismissing soundings that warned of shallowing water, Chaumareys allowed the Méduse to be carried well inshore and roughly 160 kilometres off her intended track. On 2 July 1816, at the top of a spring tide, she ran hard onto the bank, fifty kilometres from land. Efforts over the following days to lighten the hull and warp her off came to nothing, and as the swell ground the timbers, the order was given to abandon ship. The decision of how to abandon her would prove far deadlier than the grounding itself.

The boats, the raft, and the cut line

The Méduse carried about 400 people and six boats that together could hold perhaps 250. To bridge the gap the crew lashed together a raft from spars and planking, roughly 20 metres by 7, on which at least 146 men and one woman were placed. The plan was for the boats — carrying the captain, the colonial governor Julien-Désiré Schmaltz, and the other officers and notables — to tow the raft to the shore some fifty kilometres distant. It was a plan with no margin: the raft floated almost level with the sea, the people on it stood waist-deep in water, and its survival depended entirely on the boats ahead.

The tow lasted only a few miles. Whether the lines parted in the swell or were deliberately slipped to save the boats was disputed bitterly afterward, but the result was not in doubt: the boats pulled clear and made for land, and the raft was left adrift with a little biscuit, several casks of wine, and almost no drinking water. The boats reached Saint-Louis. On the raft, the abandonment converted a survivable wreck — the shore was reachable, the convoy was nearby — into a thirteen-day descent that killed all but a handful. The order of escape had placed rank and authority in the boats and the powerless on the platform that could not save itself.

Thirteen days on the platform

The dying began at once. On the first night some twenty people drowned at the submerged edges, fell in fighting, or threw themselves into the sea. Fear, thirst and wine touched off mutinous violence between factions on the raft; the stronger killed to hold the centre, where footing and the wine were least bad, and by the second and third days scores were dead. With the biscuit soon gone and no other food, the survivors began to cut flesh from the bodies of the dead and eat it — not as savagery but as the last recourse of starving people, recorded plainly and with horror by those who lived. The wine, not water, became the thing fought over, and its dwindling drove further killing.

By the second week perhaps thirty remained, then fewer. In an act the survivors set down without disguise, the strongest agreed to force the most badly wounded and the dying off the raft, to make the remaining wine last for those who might yet be saved. When the brig Argus came upon the raft by chance on 17 July, after thirteen days adrift, fifteen men were still alive, some near death; several would die within days of being taken aboard. Of roughly 147 placed on the raft, the great majority had perished, while the people in the boats had reached the coast largely intact. The arithmetic of the disaster — who lived and who died — followed the order in which the Méduse had been abandoned.

The Five Factors

01
Command by patronage
Chaumareys held the frigate because of his royalist credentials, not his seamanship, after two decades effectively ashore. Placing an unpractised man over a difficult coast, and letting an unqualified adviser shape the course, set the grounding in motion. When authority is awarded for loyalty rather than competence, the gap shows at the first hard moment.
02
Ignoring the soundings
The Bank of Arguin was charted and known, and the lead warned of shallowing water, yet the ship was driven on regardless. The hazard was not hidden; the data was dismissed. Disasters of navigation rarely come from missing information — more often from overriding it.
03
Building for a margin that did not exist
With boats for 250 and 400 aboard, the raft was an improvisation whose entire survival rested on a tow that had no redundancy. A plan that depends on a single line holding, with no fallback if it fails, is not a plan but a hope.
04
Abandonment by rank
The people of consequence took the boats; the powerless were left on the platform that could not reach shore unaided. When escape is ordered by status rather than by the soundest route to saving everyone, the order of evacuation becomes a sentence.
05
The severed link
The instant the tow was cut, a survivable situation — land and a nearby convoy within reach — became an ungovernable open-sea ordeal. Removing the one connection that made the raft viable, then pulling away, ensured that almost no one on it would live.

Aftermath

Of about 400 aboard the Méduse, the boats' parties reached Saint-Louis largely intact, while of the roughly 147 placed on the raft only fifteen were rescued and several of those died shortly afterward. Chaumareys was court-martialled in 1817, convicted of incompetent and complacent navigation and of abandoning his people before the evacuation was complete, and sentenced to three years' imprisonment — a punishment many thought derisory for the toll. The colonial governor and the senior officers who had filled the boats faced no comparable reckoning.

The lasting blow was to the restored monarchy itself. The surgeon Henri Savigny and the engineer Alexandre Corréard published their account of the raft, and the spectacle of a patronage captain wrecking a frigate and abandoning the helpless became a public scandal that the new regime could not contain. Théodore Géricault, then in his twenties, interviewed the survivors, studied the dead, built a model of the raft, and produced Le Radeau de la Méduse — an enormous canvas, about 4.9 by 7.2 metres, shown at the 1819 Salon and now in the Louvre. By raising a recent and shameful catastrophe to the scale of history painting, Géricault ensured that the Méduse would be remembered not as misadventure but as the failure of those who were meant to lead.

Lessons

  1. Award command for competence, not for loyalty or rank; the unearned post fails at the first difficult coast.
  2. Treat charted hazards and live soundings as orders, not suggestions; most wrecks come from overriding the warning, not lacking it.
  3. Never build a survival plan on a single link with no redundancy; if one line failing dooms the whole, the plan is already lost.
  4. Order evacuation by the soundest path to saving everyone, not by status; who takes the boats decides who lives.
  5. Once you commit the helpless to a craft that cannot save itself, the duty to tow it home is absolute — cutting that line is the killing act.

References