Upper lock
Oberschleuse stands for:
- Oberschleuse Berlin , a lock of the Landwehr Canal in the Berlin district of Friedrichshain-Kreuzberg
- Fürstenau upper lock (Polish: Śluza Leśniewo Górne), the last of the ten locks in the Masurian Canal
- Upper lock (Ems) of a lock on the Ems weir Rheine
- Minden upper lock
further designations:
- Fort Bovensluis (upper lock) 1861, formerly Fort Haaren
- Upper lock of the Fürstenberg / Oder lock staircase