Canoes are up to 10 meters long and are made by hollowing out trees.
Gibaja et al., 2024, PLOS ONE, CC-BY 4.0
More than 7,000 years ago, skilled craftsmen built wooden canoes to probably transport people, animals, and goods across the Mediterranean.
Scientists identified five boats with evidence of advanced navigation techniques, such as lateral bracing and towing attachments. The canoe, found in a freshwater lake and inadvertently kept secret for decades, likely enabled trade and transportation between Mediterranean farming communities during the Neolithic period. Niccolo Mazzucco At the University of Pisa, Italy.
Along with the well-preserved village where they were discovered, the canoes “opened a window into the past,” he says.
In 1989, Italian researchers discovered a site buried beneath a lake slightly northwest of Rome, 38 kilometers upstream from the west coast of the Mediterranean Sea, and named it La Marmotta. In addition to several wooden buildings, a dugout canoe made by burning and hollowing out wood was also found.
Despite these discoveries, the language barrier prevented it from becoming internationally famous, and almost all relevant information was only published in Italian, it said. Mario Mineo At the Museum of Roman Civilization in Rome, which took part in the discovery.
Now, Mazzucco, Mineo, and their colleagues have made new observations of these canoes using modern methods and shared their findings in English.
Lasse Sorensen David, from the National Museum of Denmark, who was not involved in the study, said he was unaware of these boats, despite having done extensive research on dugout canoes in Scandinavia.
He is particularly intrigued by a wooden T-shaped device attached to the canoe. Holes drilled in them suggest that they were probably used for ropes, implying that the boat was being towed. That way, Sorensen said, he would have been able to transport “more people, more animals, more goods.” “So these details are very important because they provide evidence of how they were actually able to transport large quantities of goods.”
Using the latest carbon dating techniques, the research team dated each ship to 6,000 BC. The two oldest ships were built in 5620 BC, and the newest in 5045 BC. Carbon dating of one of the T-shaped accessories revealed that it was made around 5470 BC.
The length of the boat is up to 10 meters. Its size suggests it was used at sea, Mazzucco said. Recent tests of replicas of these canoes confirmed that The original would have been seaworthy. Foreign grains, livestock remains, and stones found in the village indicate that the villagers were trading across the Mediterranean region.
To identify the wood used to build the boats, the team cut nine thin wood samples from each canoe. After analyzing them under a microscope, the researchers determined that two of the boats, including the oldest, were made from alder wood, which is lightweight and resistant to splintering and cracking. The newest boats were made of durable and rot-resistant oak, while the other two were made of poplar and beech.
“They probably had a good knowledge of wood types and their properties, so they selected them and used them based on those properties,” Mazzucco says. “They worked with wood with the same knowledge as today's carpenters, just with different tools.”
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Source: www.newscientist.com
