Oceans

NIWA aims to provide the knowledge needed for the sound environmental management of our marine resources.

  • Iceberg in the Ross Sea.

    2021 - Antarctic Voyage

    RV Tangaroa undertook a 45-day voyage to the Southern Ocean and Ross Sea in January-February, 2021.
  • NIWA drones going where people can’t on the West Coast

    Feature story
    A team of scientists have been exploring some of New Zealand’s most remote and rugged coastal zones.
  • NIWA heads to Antarctica for critical climate, ocean research

    Media release
    NIWA’s flagship research vessel Tangaroa leaves soon on a six-week voyage to Antarctica, making it one of the few full scientific expeditions to the continent since the global outbreak of COVID-19.
  • Scientist spots shark sperm storage strategy

    Feature story
    A NIWA researcher has found the first evidence that female deep sea sharks store sperm as a strategy to preserve the species and possibly avoid aggressive mating encounters.
  • NIWA science divers finish mud marathon

    Feature story
    Where there’s mud, there’s scientists. NIWA divers recently got down and dirty while completing a harbour-wide dive survey in the Wellington area.
  • Scientists unite across world for decade of ocean research

    Feature story
    In 1872 the HMS Challenger left Portsmouth in the UK on a four-year circumnavigation of the globe to explore the deepsea.
  • Watch out for jellyfish blooms

    Feature story
    Jellyfish blooms are likely to be a common sight this summer with rising ocean temperatures one of the main causes of substantial population growths.
  • The science behind sediment cores

    How do humans impact shallow marine environments?
  • The Gorgon’s Head

    Check out the latest critter of the deep, with Sadie Mills!
  • Scientists on the trail of elusive sperm whales

    Feature story
    Acoustic monitoring of sperm whales
  • Kaikōura Canyon

    Our team of researchers have recently returned from a voyage onboard RV Tangaroa to retrieve moorings deployed to collect sediment samples from the Kaikōura Canyon.
  • Marine heatwave conditions forming: NIWA

    Media release
    NIWA forecasters say a marine heatwave is forming around parts of New Zealand after sea surface temperatures (SSTs) warmed considerably last month.