Darłowo marks 528 years since historic “sea bear” flood with procession
This Sunday, September 14, the streets of Darłowo will host a historic penitential procession commemorating the city’s worst-ever maritime flood. The 1497 disaster, remembered in chronicles as the “Sea Bear,” devastated the port, flooded warehouses, and washed four moored vessels ashore — one was carried as far as today’s Żukowo Morskie.
In brief
Darłowo holds a penitential procession on Sunday, 14 September, marking 528 years since the 1497 flood remembered in chronicles as the Sea Bear, which wrecked the port and washed four moored vessels ashore. Vespers at St. Gertrude's Church start at 17:00, followed by a march along Św. Gertrudy, Wieniawskiego, Chopina, Morska and Wenedów streets and a mass in the Marian Church, where the mayor presents a votive candle. Geological research suggests a tsunami triggered by an earthquake near Sweden's Lake Vänern. Darłowo today counts about 13,000 inhabitants.
The anniversary events will begin at 17:00 with vespers in St. Gertrude’s Church, followed by a procession through Św. Gertrudy, Wieniawskiego, Chopina, Morska and Wenedów streets. The solemn march will feature clergy, city officials, the Honor Guard of the Maritime School, residents, and visitors, accompanied by the Sławno Brass Band. A mass in the Marian Church will conclude the event, with the mayor presenting a votive candle — a gesture traditionally made by Darłowo’s leaders since the flood.
Modern geological research suggests that the 1497 event was likely a tsunami triggered by an earthquake near Sweden’s Lake Vänern, possibly amplified by a methane gas release from the Baltic seabed — an explanation for the “roaring” sound reported before the wave struck.
Today, Darłowo is a port town of about 13,000 inhabitants located on Poland’s Baltic coast, at the mouth of the Wieprza and Grabowa rivers. Its harbor and eastern district, Darłówko, remain significant for maritime tourism and local shipping.
Source: Gazeta Morska / PAP · Compiled by: Kamil Kusier
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