Beneath the tranquil waters surrounding Helsinki’s historic Suomenlinna fortress lies a maritime mystery that has captured the attention of archaeologists and history enthusiasts alike. Among the many shipwrecks scattered across this region, one stands out for its enigmatic nature—a wreck dubbed “Hilma” by the researchers who have been meticulously studying it for the past three years.
This wooden vessel, measuring approximately 33 meters in length and eight meters in width, has been officially cataloged as Länsi-Mustasaari Wreck 2. The wreck lies just off the island of Länsi-Mustasaari, making it easily accessible for study. Despite its well-preserved state and the wealth of information it has provided, the original name and purpose of the ship remain unknown, adding to the intrigue that surrounds it.
Preliminary investigations suggest that Hilma sank around 1780, based on the analysis of the timber used in its construction, which was traced to the northern coastline of the Baltic Sea. However, the reason for its sinking and its mysterious location in shallow waters have puzzled experts. One theory that has gained traction is that the vessel may have been deliberately scuttled. This hypothesis is supported by the discovery of large stones within the ship’s hull, which might have been used to ensure it sank.
Maritime archaeologist Minna Koivikko, who is leading the investigation, explained the approach to uncovering the wreck’s history: “As we uncover more details about the wreck’s age and structure, we will begin to sift through archival sources to identify what ship this might have originally been. We are also trying to figure out why on earth the wreck ended up in such shallow waters.” This process involves not only piecing together the physical remains of the ship but also delving into historical records that might shed light on its origins and the circumstances of its demise.
The Hilma wreck is a typical example of what is known as a “skeleton wreck,” a type commonly found in Suomenlinna. In these wrecks, only the lower portions of the ships have survived, with loose structural components resting atop the hull. Due to its proximity to the shore and the continuous human activity in the area, the wreck has been exposed to various environmental factors that have both preserved and altered its state over the centuries.
This ongoing investigation into the Hilma wreck is part of a larger research initiative known as the Forgotten Fleet project, led by Stockholm University. The project aims to uncover and study shipwrecks from the 18th and 19th centuries across the Baltic Sea region. The Finnish Heritage Agency has also joined the project, contributing to the research efforts over the next three years.
As the team continues to explore the Hilma wreck, each new discovery brings them closer to unraveling the secrets of this mysterious vessel. Yet, the questions that remain—about its name, its purpose, and the reason for its sinking—continue to fuel the fascination with this enigmatic relic of the past. With further research and perhaps a stroke of luck, the Hilma wreck may one day reveal its full story, offering a glimpse into a long-forgotten chapter of maritime history.
