On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.

Tangaroa crew work through a snow storm to retrieve the Brenke sled

Tangaroa crew work through a snow storm to retrieve the Brenke sled - a device for sampling organisms that live on and just above the seafloor. Credit: Glen Walker, NZ IPY-CAML

Antarctica
Oceans