GAUGING STATION

SN Canal docks where the freeboard of a boat was marked. By placing increasing ton weights at 4 points around the boat, its displacement could be marked for toll purposes.
CL TRANSPORT
BT CANAL DOCK

 
 

GAUGING STATION

SN Canal docks where the freeboard of a boat was marked. By placing increasing ton weights at 4 points around the boat, its displacement could be marked for toll purposes.
CL MARITIME
BT CANAL DOCK