No.01 2004

The right time to focus on coasts & oceans

Ocean colour helps fishers

Monitoring Auckland's intertidal zones

A research vessel for all seasons

Monitoring Auckland's intertidal zones

NIWA has been designing and analysing long-term monitoring programmes for the Auckland Regional Council (ARC) to check whether the ecology of some of the region’s harbours is changing.
It can be difficult to measure the impact of human-induced changes on the animals which live in the sandflats, mudflats, rock, beaches, and other terrain between the high and low tide marks. The creatures are generally small, hidden, and tend to cluster together in small patches.

A research vessel for all seasons

New Zealand’s only ice-strengthened research vessel is nothing if not versatile.

Tangaroa in Antarctica’s Western Ross Sea. NIWA Vessel Management’s purpose-built hydrographic survey launch, Pelorus, in the foreground, can be carried and launched from Tangaroa.

The 70-metre long Tangaroa, which is owned and operated by NIWA Vessel Management Ltd, spent much of October undertaking resource mapping along the Kermadec Arc as a joint scientific study with the Institute of Geological & Nuclear Sciences.

Research subject: Coasts