19 September 1985 · By boat

A water police officer sails his patrol boat to the West

In September 1985 a GDR water police officer slipped away from his colleagues, boarded his service boat, faked a routine patrol and motored across the water border to West Berlin.

A large villa in Potsdam near the water.
Villa Starck on Bertinistraße in Potsdam (2012), where the East German border boat company on the Jungfernsee was based Photo: Writtenby. Wikimedia Commons, CC BY-SA 3.0

From the mid-1960s a border troops boat company was based at Villa Starck in Potsdam, patrolling the Jungfernsee, the Havel and the Griebnitzsee with speedboats.

In September 1985, after lunch in the company canteen, a GDR water police officer boarded his service boat unnoticed while his colleagues were off shopping.

A former East German concrete border watchtower standing by the shore of the Jungfernsee.
Former East German border watchtower for shipping on the Jungfernsee, Bertinistraße, Potsdam (2007) Photo: Writtenby. Wikimedia Commons, CC BY-SA 3.0

Pretending to be on a regular patrol, he crossed the water border to West Berlin. Accounts differ on what he left behind. According to the Leibniz Centre for Contemporary History, as quoted on the Kladow local-history site, he left his bag with his service weapon and papers at a post on the Jungfernsee shore; the Stasi report says that just before the border he put the machine pistol, magazines, a flare pistol, the papers and the boat's flag on a mooring post in the water and took his service pistol with him.

Where the accounts differ

The sources do not tell this story the same way. We give each version with its source rather than choose one; the summary and map follow the best-supported version.

What he left behind at the border

  • He left his service bag with his service weapon and papers at a post on the shore of the Jungfernsee (the Leibniz Centre for Contemporary History, as quoted on the page: 'Die Diensttasche mit Dienstwaffe und Unterlagen hinterließ er an einem Pfahl um Ufer des Jungfernsees').u100.berlin (witness account)
  • Just before crossing the border he put the machine pistol, three magazines with 90 rounds, a flare pistol, the service papers and the boat's flag on a double mooring post in the water, and fled taking his service pistol and 16 rounds with him.Stasi-Unterlagen-Archiv (DDR im Blick) (GDR record)
  • Quoting an MfS report of 16 October 1985: he left the weapons and patrol papers of the other crew members at a mooring post ('Befestigungsdalben') before leaving GDR territory.Brandenburgische Landeszentrale für politische Bildung / BStU Außenstelle Potsdam (historian or memorial)

The Stasi report of 27 September 1985 and the MfS report quoted by Strehlow are both GDR records; the u100 page quotes the ZZF's 'Achtung Grenze' site, which does not say what it is based on.

Time of the escape

Small gap; the MfS party information Strehlow quotes has the crew mooring for lunch at about 11.35 (Stasi report 410/85: about 11.30).

Sources

Facts checked against the sources: November 2026

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Cite this page

Berlin Experiences, “A water police officer sails his patrol boat to the West”, Berlin Wall Escapes, 2026, https://berlinwallescapes.com/escapes/water-police-officer-patrol-boat-1985/ (accessed [date]).

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