Oceans

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

  • New e-guide on the common starfish of the Ross Sea region, Antarctica

    News article
    The seafloor of the Ross Sea region is covered in ice for much of the year, but many benthic sea creatures live and thrive there.
  • Amazing Antarctic Asteroids

    An interactive guide to the starfish of the Ross Sea
  • 2016 - Colville Ridge Geophysics voyage

    Voyage
    The main output of this voyage is providing data and fundamental base maps for future regional prospectivity surveys, tectonic plate reconstructions, and general understanding of the architecture of the Kermadec backarc.
  • On the road again

    We have reached the end of our sampling program up in the Kermadecs and we’re on our way home
  • It’s a small world after all

    For the last couple of days we have been sampling near L’Esperance Rock.
  • Great Humpback Whale Trail

    Here is an insight into what Auckland University’s whale research team is up to in The Kermadecs.
  • From shallows: moving from the familiar shores of Raoul Island to lesser known higher latitude Islands

    Over the last few days the “dive team” have been recording corals, fishes, urchins and other invertebrates from the shallow waters (0-30m) surrounding Raoul Island to complement the biodiversity records from the deeper ocean collected by the other scientists onboard.
  • Koha goes home – NIWA returns lost turtle to Kermadecs

    Media release
    A critically endangered turtle today began a two-day journey back to its home in Rangitāhua, the Kermadecs.
  • Beautiful Browns

    An interactive guide to the large brown seaweeds of New Zealand.
  • New NIWA Biodiversity Memoir on the diverse primnoid corals of New Zealand

    News article
    Our latest 131 page NIWA Biodiversity Memoir is an initiative of the US/NZ Joint Commission Meeting (JCM) Marine and Ocean Theme.
  • New Zealand sea lions and the threat of misinformation

    Media release
    New Zealand is lucky to have its own sea lion. They were nearly driven to extinction more than 150 years ago by the first human settlers and then by commercial sealing—a story shared with nearly all seals.