Workers were excavating the ground to erect a building when they found a 24.5-meter medieval ship, buried 1.5 meters under a street in Tallinn since the 1360s.

Written by Alisson Ficher

Published on 02/05/2026 at 18:19

38 people reacted to this.

Unexpected discovery in urban area reveals large medieval vessel preserved beneath Tallinn’s soil, with rare dimensions and historical objects that help reconstruct 14th-century maritime trade in Northern Europe.

While advancing with the foundation of a commercial building in Tallinn, the capital of Estonia, workers came across a medieval ship 24.5 meters long, buried about 1.5 meters below the surface on Lootsi Street, an area near the old historic port.

Recorded on March 31, 2022, the find was identified by the Estonian Maritime Museum as the Lootsi shipwreck, classified among the largest medieval vessels ever found in Europe, due to its impressive size and unusual hull preservation.

Beneath the urban soil, the structure surprised experts both by its size and its state of preservation, as a large part of the hull remained intact after centuries, something considered rare in excavations carried out in densely occupied contemporary urban environments.

ARTICLE CONTINUES BELOW

Historic area linked to Tallinn’s port

Located on Lootsi Street, the excavation took place in an area historically linked to Tallinn’s old port, where the current landscape, dominated by modern buildings, contrasts with the maritime dynamics that characterized the space during the Middle Ages.

Initially classified as a cog, a type of single-masted merchant ship widely used in Northern Europe, the specimen began to be re-evaluated by specialists due to structural characteristics suggesting a possible relation to hulk-type vessels.

Although this revision is ongoing, the Estonian Maritime Museum maintains the designation of Lootsi cog in its institutional communication, while complementary studies seek to clarify the typology of the found vessel with greater precision.

The hull’s dimension reinforces the scientific value of the find, as, instead of dispersed fragments, archaeologists identified a large-scale preserved structure, extending from the side to areas near the deck, something uncommon in urban excavations.

Found objects reveal medieval routine and navigation

During the excavation, in addition to the main structure, various objects associated with the ship’s operation and daily life were identified, expanding the potential for studying life aboard and maritime practices of the medieval period.

Among the items mentioned by the Estonian Maritime Museum are tools, leather shoes, weapons, remains of ship rats, and a metallic compass equipped with a compass rose, an element directly linked to navigation of the era.

24.5-meter medieval ship found under street in Tallinn reveals details of 14th-century European maritime trade.

This compass drew special attention among researchers, being considered, according to the museum and public broadcaster ERR, possibly the oldest preserved dry compass in Europe, which significantly increases the historical value of the discovered ensemble.

Organic traces, such as remains of ship rats, also provide relevant clues about sanitary conditions, food storage, and challenges faced during 14th-century sea voyages, contributing to broader analyses of the historical context.

From these elements, it becomes possible to understand not only construction techniques but also operational and social aspects of medieval navigation, including provisioning, circulation of goods, and occupation of the vessel’s internal spaces.

Complex operation for the removal of the medieval ship

Due to the vessel’s size, its removal required detailed technical planning, as the integrity of the structure needed to be preserved throughout the process of extraction from the urban soil where it remained buried for centuries.

To enable transport, the team opted to divide the ship into four parts, a stage preceded by more than three months of preparation, involving structural reinforcement, stability analysis, and definition of appropriate logistics for the displacement.

The transport to the Estonian Maritime Museum lasted approximately 13 hours, carried out with specialized equipment capable of supporting the weight and volume of the sections, minimizing risks of damage to the archaeological material.

After removal, the hull began to be kept in a controlled environment, an essential condition to prevent deformations, wood drying, and proliferation of biological agents that could compromise the structure’s conservation.

In the museum space, technical teams began cleaning, documentation, measurement, and sample collection procedures, gathering fundamental data for in-depth studies on the ship’s origin, construction, and trajectory.

Historical importance of the Lootsi shipwreck

A 24.5-meter medieval ship is found under a street in Tallinn and reveals details of 14th-century European maritime trade.

Located on one of medieval Europe’s main trade axes, the Lootsi shipwreck reinforces Tallinn’s historical relevance as a strategic point on the maritime routes that connected different regions of the continent during the 14th century.

At the same time, the case highlights how large structures can remain hidden beneath modern cities, revealing preserved historical layers even in areas subjected to intense urbanization over centuries.

For decades, the vessel remained buried under a busy area of the Estonian capital, revealed only by a routine excavation, which underscores the fortuitous nature of the discovery and its importance for archaeology.

The combination of impressive dimensions, state of preservation, and presence of associated objects makes the find particularly relevant, allowing for detailed investigations into shipbuilding, navigation, and medieval maritime trade.

With analyses conducted by the Estonian Maritime Museum and support from international specialists, the material remains in the conservation process, with the prospect of a future public exhibition that will integrate the ship into the region’s historical heritage.

Workers were excavating the ground to erect a building when they found a 24.5-meter medieval ship, buried 1.5 meters under a street in Tallinn since the 1360s.

Unexpected discovery in urban area reveals large medieval vessel preserved beneath Tallinn’s soil, with rare dimensions and historical objects that help reconstruct 14th-century maritime trade in Northern Europe.

Historic area linked to Tallinn’s port

Found objects reveal medieval routine and navigation

Complex operation for the removal of the medieval ship

Historical importance of the Lootsi shipwreck

Forget petroleum-based asphalt: a Scottish company transforms 684,000 plastic bottles into one kilometer of road that is 60% more resistant and up to 10 times more durable, and the technology has already started replacing traditional asphalt in more than 30 countries.

With billions in loans, China is rebuilding Nigeria’s railway network from scratch, abandoning the British colonial tracks that have turned to scrap and creating a corridor of over 1,300 km to take the load off the roads of Africa’s largest economy.

Austrian engineers have developed an inflatable concrete technology that transforms flat slabs into domes using only air pressure, eliminating scaffolding and temporary forms, and potentially changing the way bridges, tunnels, and curved roofs are constructed worldwide.

Australia prepares to dredge 96.5 million m³ in Moreton Bay to deepen, widen, and realign channels of the Port of Brisbane, in a project of up to 25 years designed to accommodate larger ships and enhance maritime safety and regional port efficiency.

Study solves great ancient mystery: remains of Philip II, father of Alexander the Great, are identified in Vergina and resolves the enigma of the Macedonian royal tombs that had lasted half a century.

Portugal installs two giant underwater sockets to draw water from the Atlantic and create a €107.9 million desalination plant in the Algarve capable of producing 43.2 million liters of potable water per day with ocean intake 2 km from the coast.

Brazil erects a digital wall along 16,886 km of borders with 10 countries, using sensors, radars, military communications, and the Army’s decision-making system to protect one of the largest land stretches on the planet and showcase the technological strength of national defense.

For the first time in history, a submarine cable will descend to four thousand meters deep under the ice of the North Pole to ensure that the internet between Europe and Asia no longer depends on conflict zones in the Middle East.

While the world discusses geopolitics, China is quietly closing a deal with its Kazakh neighbor to secure grain supplies during any global food crisis, with more than 3,600 Kazakh companies already able to export directly to the Chinese market.

A British company has installed in the middle of the ocean the world’s first floating platform that generates electricity 24 hours a day from the temperature difference between the surface and the depths of the Atlantic, without relying on wind or sun.

Amid the United States’ economic blockade, China delivers 15,000 tons of rice to Cuba as part of a 60,000-ton donation personally approved by Xi Jinping. The package includes 80 million dollars and solar panels for hospitals.

Workers were excavating the ground to erect a building when they found a 24.5-meter medieval ship, buried 1.5 meters under a street in Tallinn since the 1360s.

Unexpected discovery in urban area reveals large medieval vessel preserved beneath Tallinn’s soil, with rare dimensions and historical objects that help reconstruct 14th-century maritime trade in Northern Europe.

Historic area linked to Tallinn’s port

Found objects reveal medieval routine and navigation

Complex operation for the removal of the medieval ship

Historical importance of the Lootsi shipwreck

Forget petroleum-based asphalt: a Scottish company transforms 684,000 plastic bottles into one kilometer of road that is 60% more resistant and up to 10 times more durable, and the technology has already started replacing traditional asphalt in more than 30 countries.

With billions in loans, China is rebuilding Nigeria’s railway network from scratch, abandoning the British colonial tracks that have turned to scrap and creating a corridor of over 1,300 km to take the load off the roads of Africa’s largest economy.

Austrian engineers have developed an inflatable concrete technology that transforms flat slabs into domes using only air pressure, eliminating scaffolding and temporary forms, and potentially changing the way bridges, tunnels, and curved roofs are constructed worldwide.

Australia prepares to dredge 96.5 million m³ in Moreton Bay to deepen, widen, and realign channels of the Port of Brisbane, in a project of up to 25 years designed to accommodate larger ships and enhance maritime safety and regional port efficiency.

Study solves great ancient mystery: remains of Philip II, father of Alexander the Great, are identified in Vergina and resolves the enigma of the Macedonian royal tombs that had lasted half a century.

Portugal installs two giant underwater sockets to draw water from the Atlantic and create a €107.9 million desalination plant in the Algarve capable of producing 43.2 million liters of potable water per day with ocean intake 2 km from the coast.

Amid the United States’ economic blockade, China delivers 15,000 tons of rice to Cuba as part of a 60,000-ton donation personally approved by Xi Jinping. The package includes 80 million dollars and solar panels for hospitals.

For around 200 reais, anyone can buy a kit and have a chip implanted between their fingers to replace cards, keys, badges, and even medical information in case of a hospital emergency.

A 600-meter hill in the interior of Santa Catarina hides a volcanic past of almost 600 million years. The Morro do Garrafão in Corupá may have been an ancient extinct volcano, and science now confirms what the residents have always suspected.

Family has lived for over 50 years without electricity and running water at home in the South of Minas, 10 minutes from the city, improvising light, bath, and water while facing a lack of basic resources and awaiting property regularization.

Children from the 1980s and 1990s who spent hours playing in the street until dark naturally developed spatial intelligence, which today has become the subject of expensive courses, cognitive training, and modern methods of child and adult learning.

Brazil erects a digital wall along 16,886 km of borders with 10 countries, using sensors, radars, military communications, and the Army’s decision-making system to protect one of the largest land stretches on the planet and showcase the technological strength of national defense.

For the first time in history, a submarine cable will descend to four thousand meters deep under the ice of the North Pole to ensure that the internet between Europe and Asia no longer depends on conflict zones in the Middle East.

While the world discusses geopolitics, China is quietly closing a deal with its Kazakh neighbor to secure grain supplies during any global food crisis, with more than 3,600 Kazakh companies already able to export directly to the Chinese market.

A British company has installed in the middle of the ocean the world’s first floating platform that generates electricity 24 hours a day from the temperature difference between the surface and the depths of the Atlantic, without relying on wind or sun.

Amid the United States’ economic blockade, China delivers 15,000 tons of rice to Cuba as part of a 60,000-ton donation personally approved by Xi Jinping. The package includes 80 million dollars and solar panels for hospitals.