The Soviet Submarine That Never Reached Thailand

Jesada Technik Museum’s Lost U-194
Jesada Technik Museum in Nakhon Pathom was famous for its unusual collection of vehicles. Visitors could see vintage cars, motorcycles, aircraft, helicopters and other machines that seemed to have escaped from a railway museum, a film set or the imagination of a particularly enthusiastic collector.

But one of the museum’s most ambitious acquisitions never arrived in Thailand. It was a Soviet-built submarine named U-194, and its journey from Europe to Southeast Asia ended dramatically beneath the cold waters of the North Sea.
The story sounds like something from an adventure film: an ageing Cold War submarine, an elderly tugboat, rough seas, a broken towing cable, steering problems, leaking water and a desperate decision that sent the whole project to the seabed.

A Cold War Submarine

U-194 was a Whiskey-class submarine, one of the conventional diesel-electric submarines built by the Soviet Union during the early Cold War. Its original designation was reportedly S-194, and it was completed in 1957.

These submarines were designed for military service rather than sightseeing. They were compact, heavily built boats intended to patrol, gather intelligence and attack enemy shipping. By the time S-194 was retired, however, the submarine had exchanged military duties for a much more peaceful career: becoming a museum.

The submarine was acquired by Finnish collector Timo Wallin, who removed its weapons and converted it into a floating exhibition. For many years it was displayed around Finland and Sweden, giving visitors the chance to walk through a genuine Cold War submarine without having to join the Soviet Navy.

The submarine reportedly appeared at locations including Stockholm, Landskrona and Ängelholm. It may not have been the most luxurious museum in Scandinavia, but it certainly offered visitors something more memorable than a glass case containing old buttons.

Thailand Enters The Story

Jesada Dejsakulrit, the founder of Jesada Technik Museum, was known for collecting unusual forms of transport. His museum already contained an extraordinary mixture of cars, motorcycles, aircraft and other vehicles, so the idea of adding a submarine was perfectly in keeping with the collection.

Jesada purchased the former museum submarine and arranged for it to be repaired at a shipyard in Szczecin, Poland. The plan was to tow it from Europe all the way to Thailand, where it would become one of the museum’s most spectacular attractions.

There was only one small problem. Moving a 1957 submarine halfway around the world is not quite like transporting a vintage car on the back of a lorry.
The submarine could not travel under its own power, so it needed to be towed by another vessel. A Swedish towing team was hired, and four representatives from Jesada Technik Museum travelled aboard the tugboat to help coordinate the long voyage.

At this stage, the adventure still appeared possible. The submarine had survived the Cold War, years as a museum and a major repair project in Poland. Unfortunately, its new travelling companion may not have inspired complete confidence.

The Elderly Tugboat

According to the museum’s account, Jesada discovered shortly before departure that the tugboat was an approximately 80-year-old former whaler. It was said to be around twice the age of the submarine it was supposed to tow.

This was not exactly the ideal arrangement. The submarine was a veteran of the Soviet fleet, but the tugboat was also old enough to have its own historical plaque.

The tow began on 22 January 2007. U-194 was pulled away from Poland and began the first stage of its voyage towards Thailand. The route took the vessels through northern European waters and towards the North Sea, where conditions would become far more dangerous.

The first major problem appeared in the Øresund, the strait separating Denmark and Sweden. The towing cable was cut by the tugboat’s propeller, leaving the submarine drifting in the darkness.

Local fishermen came to the rescue and helped reconnect the tow. For a short time, the expedition was back on course. The submarine had survived its first escape attempt.

Trouble in the North Sea

The voyage became even more difficult after the tugboat developed problems with its hydraulic steering system. The museum account also describes oil spreading across the bridge, adding to the sense that the expedition was becoming less like a carefully planned international transport operation and more like a maritime improvisation.

Then came the weather warnings.
The North Sea is not known for treating old boats gently. Storms, strong winds and heavy waves can turn an ordinary voyage into a serious emergency, and the towing of a large, unpowered submarine made the situation even more hazardous.

The weather forecast reportedly warned of severe conditions. Waiting for several days may have allowed the storm to pass, but the captain decided to continue. The museum’s account describes waves reaching approximately five meters, with the English version giving an estimate of between five and seven meters.

For the crew aboard the tug, the submarine behind them must have seemed less like cargo and more like an enormous metal sea anchor.

The Final Morning

On the morning of 5 February 2007, seawater began entering U-194 and the submarine started to sink beneath the waves.

The crew faced an unpleasant choice. They could attempt to keep towing the stricken submarine, risking the lives of everyone on the tug, or cut the towline and save the people aboard.

The captain chose the only decision that really mattered. The towing cable was cut, allowing the tugboat and its eleven crew members to escape. U-194 was left behind.

The former Soviet submarine sank in the North Sea, southwest of Denmark, reportedly around 50 kilometers west of Thyborøn. Its planned voyage to Thailand ended not at Nakhon Pathom, but on the seabed off the Danish coast.

After surviving military service, retirement and years as a floating museum, the submarine had finally found a permanent location. It was simply a museum location nobody had intended to visit.

A Submarine In The Wrong Country

U-194 never became part of the physical collection at Jesada Technik Museum. It remained thousands of kilometers away, resting beneath cold northern waters instead of being displayed under the tropical sun of Nakhon Pathom.

The museum described it as part of its collection “outside the Kingdom of Thailand”. That wording is technically correct, although it makes the submarine sound as if it had been deliberately placed in an overseas branch of the museum.
In reality, it became the world’s most inaccessible Jesada Technik exhibit.

There was no admission desk, no souvenir shop and no cheerful sign explaining where visitors should park. Anyone wishing to see it would need diving equipment, specialist knowledge and a willingness to explore the North Sea.

More Than A Failed Delivery

It would be easy to describe the story as a failed attempt to transport a submarine. Yet U-194’s journey is also a small piece of Cold War history.

The submarine had been built for the Soviet Union at a time when Europe was divided between rival military alliances. It later became a museum in Scandinavia, where former enemies and curious visitors could explore the interior of a machine once designed for secret patrols.

Then, in retirement, it was sold to a Thai collector and began a final voyage towards a museum in Southeast Asia. The journey linked Soviet naval history, Scandinavian maritime heritage, Polish shipbuilding, Danish waters and Thailand’s enthusiasm for unusual vehicles.

The submarine never reached its destination, but its story travelled much farther than the boat itself.

The Last Exhibit

Jesada Technik Museum is unfortunately now closed, and many people may never have heard about its lost submarine. That is a shame, because U-194 was exactly the sort of improbable object that would have made the museum extra special.

Most museums acquire exhibits through careful planning, paperwork and professional transport companies. Jesada Technik Museum’s submarine arrived by a different route: an ageing tugboat, a broken towline, storm warnings and a battle with the North Sea.

The result was not the attraction anyone expected. Instead of becoming a dramatic landmark in Nakhon Pathom, U-194 became an underwater time capsule somewhere off Denmark.

Beneath the choppy waves of the North Sea, the old Soviet submarine still rests in the darkness. It never saw Thailand, never welcomed visitors beneath the tropical sky and never joined the museum’s collection of strange and wonderful machines.

But perhaps it achieved an even more unusual kind of immortality. U-194 became the vehicle that took the longest route to Thailand without ever getting there.