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Former naval submarine passes bridge in Heidelberg

The maneuver under the historic landmark was considered technically challenging: U17 passed the Old Bridge on a floating pontoon. The submarine is still underway until the end of July.

The decommissioned German Navy submarine U17 is on its way to its final destination in Sinsheim.
The decommissioned German Navy submarine U17 is on its way to its final destination in Sinsheim.

Heavy transport - Former naval submarine passes bridge in Heidelberg

The approximately 350 tonnes heavy U-Boat U17 passed a crucial point on its way to a museum in Sinsheim on the Neckar: the Old Bridge in Heidelberg. Since the bridge is too low for transportation, the impressive giant had to be turned by 73 degrees to the side, as the organizers of the Technology Museums Sinsheim Speyer had explained in advance. "This is a round arch bridge. The captain must therefore drive very precisely to pass through the middle," project leader Michael Einkorn had said. "We have to take on some water as ballast beforehand to get a little deeper."

The maneuver under the historic landmark went through smoothly and was considered technically challenging. The U-Boat, which had been sorted out by the Navy, was on its way to Heidelberg towards Eberbach.

The transport on land was scheduled to reach Sinsheim on July 28th. The approximately 50 meter long U-Boat had been in service since 1973 and was decommissioned by the Navy in 2010. More than a year ago, a port crane in Kiel lifted U17 onto a floating platform, which initially brought the steel giant of the 206A class to Speyer. There, weight was removed.

The entire project costs the Technology Museums around two million Euros, according to their statement, and is mainly financed through donations.

  1. The U-Boat U17's defense-related history is set to be showcased in Baden-Württemberg's Technology Museums in Sinsheim and Speyer, Germany.
  2. The heavy transport of the U-Boat involves careful navigation past notable landmarks, such as the Old Bridge in Heidelberg on the Neckar River.
  3. In order to pass under the Lowenbrücke in Heidelberg, the U-Boat was turned sideways by 73 degrees, necessitating the addition of ballast water for extra depth.
  4. The U-Boat's journey from Heidelberg to Eberbach in Rhineland-Palatinate involves the careful coordination of transportation, including shipping and land transport.
  5. In Speyer, a port crane lifted the U-Boat onto a floating platform, marking the beginning of its journey toward its new home in Sinsheim's Museums.
  6. The 350-tonne U-Boat, in service from 1973 to 2010, will be a significant addition to the Technology Museums' collection, showcasing Germany's maritime and military heritage.

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