Johnson Atoll · North America
Johnston Atoll
Coastal (Natural) · Very Small harbour · North Pacific Ocean
Port information
- Channel depth
- 7.9 m
- Anchorage depth
- 9.4 m
- Berth depth
- 3.4 m
- Tide range
- 2 m
- Max vessel draught
- —
- Water
- salt
- Likely soil (estimate)
- Sand, Silt / mud
- Position
- 16.750, -169.517
Dredgers that can do the job here
- WIDWater injection · Water injection
Cheap upkeep for fine silt in channels with a current.