Waterway · France
Locks on Canal de la Somme: chamber sizes and draught
Canal de la Somme (Somme canalisee), France: 6 locks with published chamber figures. The smallest chamber is 38.50 m long and 5.05 m wide; the lowest maximum draught is 1.40 m (EuRIS Locks_v2, 2026-10-07).

| Lock | Chamber L x B | Max draught | Map |
|---|---|---|---|
| Ecluse n.1 de Saint-Simon | 38.50 x 5.10 m | 2.20 m | Map |
| Ecluse n.7 de Sormont | 38.50 x 5.10 m | 1.40 m | Map |
| Ecluse n.8 de Frise | 38.50 x 5.05 m | 1.40 m | Map |
| Ecluse n.9 de Frise | 38.50 x 5.05 m | 1.40 m | Map |
| Ecluse n.10 de Cappy | 38.50 x 5.05 m | 1.40 m | Map |
| Ecluse n.11 de Froissy | 38.50 x 5.05 m | 1.40 m | Map |