New Zealand · Oceania · NZ GMN

Greymouth

River (Natural) · Very Small harbour · Tasman Sea; South Pacific Ocean

Port information

Channel depth
1.8 m
Anchorage depth
17.1 m
Berth depth
4.9 m
Tide range
3 m
Max vessel draught
5.5 m
Water
fresh
Likely soil (estimate)
Sand, Silt / mud, Gravel
Position
-42.433, 171.217

Dredgers that can do the job here

  • CSDCutter suction · Small, can be taken apart (150–350 mm)

    Shallow inland water. The dredger has to arrive by road and float in under 2 m of draught.

  • AmphibiousAmphibious / multipurpose · Multipurpose

    Very shallow banks and margins.

  • WIDWater injection · Water injection

    Cheap upkeep for fine silt in channels with a current.