In 1994 archaeologists discovered a sunken 17th century ship with more than 400 gold coins. They have finally solved their great mystery

The surprise came in the mid 90s. A group of British divers explored the waters of the salcombe bayin Devon, when they came across the remains of a 17th century boat. At first glance, the wreck was very degraded by the passage of time, but it hid a real treasure: hundreds of coins of gold, jewelry and ceramics, among other pieces, most preserved today in the British Museum. Once the initial surprise was overcome, a mystery remained: What was the name of the boat? Where did it start from and where was it going? We already have the answer. What has happened? That archaeologists have finally solved a mystery that had gone unanswered for three decades: the identity of the merchant ship located in 1994 facing Salcombe Bay, England. We knew it hid valuable treasures, including 400 gold coinsbut until now no one had been able to clarify what the ship was called, its voyage and why its remains have spent centuries rotting in the English Channel. There, resting on the seabed, was the culmination of a story; the beginning was missing. Do we already have an answer? Yes. In a publication launched by the British Museum, a group of researchers has finally revealed the identity of the ship: it is the Dom van Keulena Dutch merchant ship that set sail from Morocco around the fall of 1633. Its destination was the Netherlands, but the trip became complicated when it was sailing with its valuable cargo off the southern coast of England. The weather was not favorable, the ship suffered a fatal leak and ended up capsizing. How did they find out? Diving. Although in this case the researchers have not immersed themselves in the cold waters of the Atlantic. The exploration has been carried out by historian Ian Frield among files from the British National Archives. There he located a series of documents that tell us about the voyage of the Dom van Keulen at the beginning of the 17th century, the storms it had to face and its unfortunate end, which ended with the ship at the bottom of the sea. The story of the merchant, however, was not as tragic as it could have been. We know that his crew managed to survive the shipwreck, and experts like Dave Parham, a professor at Boston University and one of the book’s editors, believe that “most of the load” He ended up recovering around the same time. “Most of it”? Exact. If Parham and his colleagues are correct, the treasures that the ship carried inside were recovered long ago; but neither the shipowners of the Dom van Keulen nor the generations that followed them were able to remove all the traveling items stacked in the holds. There they stayed for centuries, among the mud and oblivion, until in 1994 SWMAG divers located what remained of the wreck. The rest is the history of marine archeology: when exploring the site, the divers found a part of the cargo. Most are preserved in the British Museum. Did you transport that much? Yes. Parham is pretty clear in this regard: “Among their cargo were 150 bags of gum arabic, 64 bags of saltpeter, 320 goat skins and 9,000 Barbary ducats, Moroccan gold coins.” Its considerable value explains why the majority of this cargo ended up being extracted from the merchant ship’s holds, but for one reason or another more than 400 coins remained hidden until the SWMAG divers arrived in the 1990s. Did you find anything else? Those hundreds and hundreds of gold coins from Africa probably represent the largest treasure extracted from the shipwreck, but they are not the only thing that archaeologists have found. During your research They have also recovered a bowl, a pewter spoon, gold jewelry, a fish-shaped weight, a seal, ceramics and a piece of cast gold like a finger. Regarding the Dutch merchant ship, although no portraits of the period are preserved (or at least known), Parham explains that the wreck measures 30 meters long, includes cannons and anchors and rests about 18 meters deep. Why is it important? There are several reasons. The main one is that we finally know the identity of the merchant. Not only do we know that he was Dutch and transported valuable cargo. Now we know his name, career and complete history. As remember the SWMAGIn the area, remains of wood, rope, lead, dishes and other pieces were also found that tell us about life aboard the Dutch ships that covered that route at the beginning of the 17th century. If that were not enough, the wreck tells us about the traffic between North Africa and Europe and the trade in precious metals. “It provides an important context for the richness and architecture of the sharif Saadian trade, the African gold trade, and tangible evidence of the flourishing 17th-century maritime trade connecting Morocco, the Netherlands, and Britain,” Dave comments.. What was your relationship like? Intense. Bournemouth University (BU) remember that between the 16th and 17th centuries the Dutch traded actively, exchanging manufactures for pure gold from West Africa. In fact, some of the Berber ducats that were imported ended up being melted down to make Dutch gold coins with their metal, which was widely accepted at the time. The Dom van Keulen has given maritime archaeologists something else: the opportunity to examine 16th and 17th century Moroccan jewelry in a dateable contexta historical clue that is not often found. Images | Bournemouth University In Xataka | We finally know what sailors ate on the high seas in the 16th century. Thanks to the CSIC and a sunken galleon

Denmark was building the world’s largest wind farm when a 400-year-old sunken ship was found

Although we have been watching for years how China builds renewable mega-facilities like It is on the Tibetan plateau or this other colossal wind farm with 136 wind turbines 100 kilometers offshoreis not the only country with great ambitions to generate clean energy. Without going any further, Denmark is in the preliminary stages of setting up the largest offshore wind farm in the world, Hornsea 3. But for now this installation will have to wait because in the middle of prospecting work, they have found gold. Or rather, lead: the one reveals the existence of a wreck with a cargo of lead ingots. The discovery. This huge wind farm is being installed by the energy company Ørsted, in the North Sea, off the coast of Yorkshire. There, about 120 kilometers from Norfolk and about 40 meters deep, they were doing safety surveys of the seabed in search of possible unexploded ordnance from the Second World War when they came across a 17th century shipwreck. The curious thing was the trigger for such a discovery: what appeared on the monitors were three lead ingots weighing 70 kilograms each that were still stacked in their original position. There were also some remains of wood and some hull of the ship that transported them. Thanks to the mark that the smelter left on the ingots, it is possible to try to trace their origin, in this case of hypothetically linked to Derbyshire. Why is it important. Because it clearly evidences the early modern English lead trade. In this case, the wreck found is directly on the route that linked Hull with the Netherlands through the North Sea. Context. At that time and as the MSDS Marine explainsEngland produced large quantities of lead, especially in the mines of Derbyshire and the Peak District. From Hull and London it was exported to other locations, such as Amsterdam and Rotterdam. Before we discovered the toxic effects of lead, this element was commonly used for pipes, cookware, weapons, and other products. Transforming it into ingots made it easier to transport as merchandise. A curiosity: the heritage legislation of the United Kingdom requires archaeological studies to be carried out before the construction of this type of infrastructure and thank goodness, because in British offshore wind farms in recent years a roman anchor has been found. In detail. More specifically, the three recovered lead ingots have three different engraved markings (“IS”, “EB” and “H”). These signs are reminiscent of those found in the Kennemerlanda Dutch East India Company ship sunk in 1664 near the Shetland Islands. For this reason, in this preliminary phase the research team holds that the ship was probably Dutch and was heading back to the Netherlands loaded. Yes, but. At the moment, almost everything is hypothesis: a deeper investigation is needed to determine the origin of the ship and a more precise dating beyond the “17th century.” Furthermore, the geological origin of lead has not been analytically confirmed either. In Xataka | 80 years ago an American destroyer attacked what it believed to be an enemy submarine. We just discovered it was a sunken ship In Xataka | Barcelona started digging to build a parking lot. He ended up discovering a 10 m medieval ship of uncertain origin. Cover | Fredrik Öhlander and MSDS Marine

80 years ago an American destroyer attacked what it believed to be an enemy submarine. We just discovered it was a sunken ship

In June 1942, something unprecedented in modern American history happened: someone invaded them. In the middle of World War II, Japanese troops landed on Attu Island, in the extreme west of Alaska. What took place then was an icy and fleeting battle that resulted in the death of more than 3,000 people in less than three weeks. Faced with well-known operations reproduced ad nauseam in cinema on the European front or the South Pacific, the battle of Attu She was and is a great unknown. Eighty years later, the remains of that battle were still sunk on the seabed of the Aleutian Islands. Until nothing ago. The discovery. In July 2024, an archeology team funded by the US oceanographic agency NOAA and the US National Park Service carried out the first in-depth underwater exploration in the waters of Attu. There they found two shipwrecks from World War II: on the one hand, the Kotohira Maru, a Japanese military cargo ship sunk on January 5, 1943 by B-24 bombers. On the other hand, the SS Dellwood, an American cable ship that ran aground on an underwater pinnacle seven months later, on July 20, 1943. Both wrecks lie just 25 kilometers apart from each other. Why is it important. Because the Battle of Attu is probably the least studied campaign of the war and this finding is only the beginning of deeper research. Beyond recovering this military history, this discovery brings to the forefront another little-known tragedy: the one suffered by the Saskinax̂ indigenous people of Attu. After the occupation, the Saskinax̂ were deported to Japan, but when the war ended they were prohibited from returning: Attu had become a US military base. Of the 41 prisoners sent to Japan, only 25 survived and most ended up relocated to another island. Context. Despite being a brief and almost unknown battle, it was the fiercest: the ratio of American to Japanese casualties was the second highest of the war, only surpassed by the famous battle of Iwo Jima, as explained by the research team. The Kotohira Maru was bombed when it was trying to supply the troops isolated in Attu: it was carrying wood, food, fuel and construction materials, essential for the survival of the Japanese soldiers, who endured harsh climatic conditions (it is practically in the Arctic) and almost no trees. For its part, the SS Dellwood ran aground while laying communications cables between islands. In detail. To find the ships, the researchers dragged from their boat a high-resolution sonar capable of “photographing” the seabed with an accuracy of centimeters. When the sonar detected something of interest, they sent an underwater drone to investigate it closely with a video camera. In five days of work they inspected more than 1,000 targets at the bottom. But perhaps the most striking thing was not what they found, but what they solved. In May 1943, the destroyer USS Phelps attacked what it believed to be a Japanese submarine near Holtz Bay. They were wrong: this study has revealed that what the destroyer had detected as a submarine was actually the hull of the Kotohira Maru deposited on the seabed. Yes, but. The study has certain limitations. Strong underwater currents made the remote-controlled underwater robot’s work difficult, especially on the Kotohira Maru, leaving large areas of the wreck undocumented. The team recognizes that they need a more powerful robot to complete the job. There are also unanswered questions. Without going any further, the identity of the Kotohira Maru crew remains a mystery: the files only confirm that two people were rescued, a figure that the study’s own authors consider improbably low. And no one has yet addressed a thorny issue: who has legal sovereignty over these war wrecks. In Xataka | Barcelona started digging to build a parking lot. He ended up discovering a 10 m medieval ship of uncertain origin. In Xataka | The 17th century ship refloated in Cádiz held a surprise for archaeologists. One of more than 50 meters Cover | US Navy and Exploration of Alaska’s World War II Submerged Heritage: The Kotahira Maru and S.S. Dellwood Wreck Sites off Attu Island

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