The Mary Celeste ship: what it was
The Mary Celeste was a two-masted merchant brigantine. She was built in Canada and registered in the United States. She was launched as the Amazon at Spencers Island, Nova Scotia, on 18 May 1861.
In December 1868, Richard W. Haines had the vessel repaired. He registered her in New York under the name Mary Celeste. In 1872 she was rebuilt and enlarged. After that she measured about 31 metres in length and 282.28 gross tons.
She was a working cargo ship. Nothing about her suggested a legend.
Where the voyage began
On 7 November 1872, Captain Benjamin Briggs sailed from New York for Genoa, Italy. Ten people were aboard. They were Briggs, his wife Sarah, their two-year-old daughter Sophia and seven crew members.
The cargo was 1,701 barrels of industrial alcohol.
The last log entry is dated the morning of 25 November 1872, at 08.00. It put the ship near Santa Maria Island in the Azores. After that line, the record stops.
Mary Celeste ghost ship: how she was found
On 4 December 1872, Captain David Morehouse’s ship Dei Gratia saw the Mary Celeste in the Atlantic near the Azores. She was moving erratically.
Oliver Deveau and John Wright of Dei Gratia boarded her. They found no one.
The ship was not a wreck. Her sails were partly set and some of her rigging was damaged. Even so, she was seaworthy.
This is the heart of the ghost-ship story. A sound ship was still sailing. The people who had sailed her were gone.
Where was the Mary Celeste found?
She was found in the Atlantic near the Azores, on 4 December 1872. That is the same general area as her last logged position near Santa Maria Island.
Historical weather data helps here. Anne MacGregor and oceanographer Phil Richardson ran a calculation with it. It showed that the ship could have travelled from her last logged position to where she was found without a crew.
So the ship did not need anyone at the helm to cover the distance.
Deveau and two other sailors then took her to Gibraltar. They arrived on 13 December 1872.
What the boarding party saw
The small boat that normally sat on top of the main hatch was missing.
One of the two pumps had been partly taken apart. A sounding rod, used to measure the depth of liquid, lay close by.
Personal belongings were still aboard. The ship’s papers and Briggs’s navigation instruments were missing.
One famous detail is false. You may have read that hot food still sat on the table. That story comes from invented details the Los Angeles Times published in June 1883.
Mary Celeste theories
Several explanations have been tested over the years. None has been proven.
Murder or mutiny
Frederick Solly-Flood, Gibraltar’s Attorney General, investigated claims of murder and mutiny by the crew. The inquiry found no evidence that a crime had been committed.
Alcohol vapor explosion
This theory says alcohol vapor exploded and frightened everyone into leaving. Nine barrels came out empty when the cargo was unloaded. They were made of red oak, which lets liquid seep out more easily than the wood of the other barrels.
Anne MacGregor argued against the explosion idea. The people who boarded the ship found the main hatch closed. They also reported no smell of vapor.
Experiments have kept the idea alive:
- In 2006, UCL chemist Andrea Sella built a model and used butane and paper. He produced an explosion that left no clear burn marks.
- Chemistry World reported on 7 April 2026 that Jack Rowbotham and Frank Mair of the University of Manchester retested the theory. They used a 1:18 scale wooden model and ethanol.
- Cold ethanol did not explode when sparked. Ethanol vapor in the heated model did. The blast threw off the hatch and bent the deck, and it left no burn marks on the wood.
The 2026 work supports the physics of the idea. Rowbotham still said that he and Mair do not know for certain what happened to the people after a blast like this.
Fear of sinking
Anne MacGregor offered another theory. Dust from a previous coal cargo, mixed with debris from the repairs, may have clogged the pumps. Briggs may then have misjudged how much danger the ship was in from taking on water.
That would fit the partly dismantled pump and the sounding rod lying near it.
Mary Celeste mystery solved?
Not in the sense of proof. The experiments show that an explosion could happen. The pump theory explains the pump left partly dismantled and the rod lying near it. The weather calculation shows that the ship could drift without a crew.
But no one has shown why the 10 people left. No one has shown what became of them either. None of the 10 on that voyage was confirmed to have been seen or heard from again.
So the case stays open. It is a set of plausible explanations, not a verdict.
Mary Celeste where is it now?
The ship went back to trade after 1872. Her end was not mysterious.
On 3 January 1885, Captain Gilman C. Parker deliberately ran her onto the Rochelois reef off Haiti. His aim was insurance fraud.
The ship that became a legend ended as a fraud.
Mary Celeste in fiction and film
Arthur Conan Doyle published a fictional story, J. Habakuk Jephson’s Statement, in January 1884. He called the ship Marie Celeste, which is wrong.
Fiction also reached the cinema. Hammer’s 1935 film The Mystery of the Mary Celeste cast Bela Lugosi as a deranged sailor.
Timeline
- 18 May 1861 The ship is launched as the Amazon in Nova Scotia.
- December 1868 She is registered in the United States as Mary Celeste.
- 1872 She is rebuilt and enlarged.
- 7 November 1872 She leaves New York for Genoa with 10 people and 1,701 barrels of alcohol.
- 25 November 1872 The last log entry is made near Santa Maria Island.
- 4 December 1872 Dei Gratia finds her abandoned.
- 13 December 1872 The salvage crew brings her into Gibraltar.
- January 1884 Conan Doyle’s fictional story is published.
- 3 January 1885 She is deliberately wrecked off Haiti in an insurance fraud.
- 2006 Andrea Sella’s model experiment produces an explosion with no clear burn marks.
- 7 April 2026 Chemistry World reports a new model test using wood and ethanol.
Details you won’t find in guidebooks
- The papers and Briggs’s navigation instruments were missing, while personal belongings stayed on board.
- Nine empty barrels were made of red oak. It leaks liquid more easily than the other barrels’ wood.
- Weather data show the ship could reach where she was found with nobody aboard.
- The hot-meal-on-the-table story was invented. It comes from the Los Angeles Times in June 1883.
- The ship later ended in a deliberate grounding off Haiti, ordered by Captain Gilman C. Parker.
FAQ
Has the Mary Celeste mystery been solved?
No. Experiments in 2006 and 2026 show an alcohol-vapor explosion is physically possible, and a pump-failure scare is another proposed reason. None of them proves why the 10 people left or what happened to them afterward.
Where was the Mary Celeste found?
Dei Gratia, under Captain David Morehouse, saw the ship on 4 December 1872 in the Atlantic near the Azores. She was sailing erratically, and no one was aboard.
Where is the Mary Celeste now?
She no longer sails. On 3 January 1885, Captain Gilman C. Parker deliberately ran her onto the Rochelois reef off Haiti in an insurance fraud.
Was there hot food on the table?
No. That detail comes from invented material the Los Angeles Times published in June 1883. It is not part of the 1872 record.
Is the film The Mystery of the Mary Celeste accurate?
No. Hammer’s 1935 film with Bela Lugosi, who plays a deranged sailor, is fiction built around the event.
Sources
- Royal Museums Greenwich, The mystery of the Mary Celeste rmg.co.uk
- Smithsonian Magazine, Abandoned Ship: The Mary Celeste smithsonianmag.com
- Smithsonian Magazine, An Abandoned Merchant Ship Was Discovered Floating in the Atlantic in 1872 smithsonianmag.com
- Chemistry World, Chemists think they know what happened on board the Mary Celeste chemistryworld.com
- Wikipedia, Mary Celeste en.wikipedia.org
- Vikipedi, Mary Celeste tr.wikipedia.org
Image: Mary Celeste as Amazon in 1861.jpg — Unconfirmed, possibly Honore Pellegrin (1800–c.1870). This s, Public domain