Waterway · Netherlands
Locks on Vaarwegen in de stad Groningen, Reitdiep en Lauwersmeer: map, chamber sizes and draught
Vaarwegen in de stad Groningen, Reitdiep en Lauwersmeer, Netherlands: 3 locks with published chamber figures. The smallest chamber is 39.60 m long and 8.60 m wide; the lowest maximum draught is 2.40 m (EuRIS Locks_v2, 2026-10-08).

| Lock | Chamber L x B | Max draught | Map |
|---|---|---|---|
| Dorkwerdersluis | 70.00 x 8.60 m | 2.50 m | Map |
| Robbengatsluis | 39.60 x 9.10 m | 3.50 m | Map |
| Sluis Lammerburen | 50.00 x 8.90 m | 2.40 m | Map |
Where a lock has no draught of its own, the table gives the waterway's published maximum draught at that point.