Coasts

Elongated basins of simple shape and several to ten metres depth.

Very shallow basins (several metres depth). They are often elongated and run parallel to the shore.

The seaweed known colloquially as nori in Japanese - used for making sushi - or karengo in Maori has been reclassified by an international team of scientists including NIWA's Dr Wendy Nelson.

River plumes form one of the primary connectors between river-estuary systems and the coastal ocean.

NIWA answers a wide range of scientific questions using ocean modelling. These models can be linked to well established weather forecasting models to predict ocean temperature, sea level and the dispersal of pollution.

This system is based on these papers.