United States · North America
Copper Harbor
Coastal (Natural) · Very Small harbour · Lake Superior; Great Lakes
Port information
- Channel depth
- 3.4 m
- Anchorage depth
- 4.9 m
- Berth depth
- 3.4 m
- Tide range
- —
- Max vessel draught
- —
- Water
- salt
- Likely soil (estimate)
- Sand, Silt / mud
- Position
- 47.467, -87.867
Dredgers that can do the job here
- WIDWater injection · Water injection
Cheap upkeep for fine silt in channels with a current.