France · Europe · FR CQF
Calais
Coastal (Breakwater) · Small harbour · English Channel; North Atlantic Ocean
Port information
- Channel depth
- 7.9 m
- Anchorage depth
- 18.6 m
- Berth depth
- 11 m
- Tide range
- 6 m
- Max vessel draught
- —
- Water
- salt
- Likely soil (estimate)
- Sand, Silt / mud
- Position
- 50.967, 1.850
Dredgers that can do the job here
- TSHDTrailing suction hopper · Medium–jumbo (5,000 m³+)
Loose sand or silt in open water. Can work while ships keep moving and carry spoil long distances.
- WIDWater injection · Water injection
Cheap upkeep for fine silt in channels with a current.