title: Perkuć Lock
text: # Perkuć Lock
  
  Perkuć Lock – tenth of the lock on the Augustów Canal (from the Biebrza). It is located near the Reserve Perkuć. Built between 1827 and 1828 by the Lieutenant. Julian Piędzickiego between Lake Krzywym and Lake Mikaszewo.
  
  * Location: 63 km canal
  * difference: 2.91 m
  * Length: 43.5 m
  * Width: 6.02 m
  * Gates: Wooden
  * Year built: 1827 – 1828
  * Construction Manager: Julian Piędzicki
  