Ocean currents around New Zealand
Feeding frenzy
Ocean temperatures
Circumpolar currents
Wharf pile
The moon and the tides
Research vessel, Manukau Harbour
Tide tables
M2 tidal model
French Pass
Surfing in a storm, Hauraki Gulf
Rough seas
Wave height around New Zealand
Storm forming, 31 October 2004
Extreme surfers, Papatowai
Cyclone Ivy
Down the gurgler
Crayfish
Internal waves
Sea-surface temperatures
The biological pump
Great ocean conveyor belt
El Niño and La Niña
Algal bloom
Freshwater layer
Low tide at Manukau Harbour
Sediment plume
Scallop
Marlborough Sounds
The Challenger
Profiling
Coastal currents
Argo smart float
Modelling currents