• TAN2502 voyage update – 31 January 2025

    Voyage
    The latest update from TAN2502 Ross Sea RV Tangaroa “ACTUATE” Voyage
  • TAN2502 voyage update – 28 January 2025

    The latest update from TAN2502 Ross Sea RV Tangaroa “ACTUATE” Voyage
  • TAN2502 voyage update - 24 January 2025

    The latest update from TAN2502 Ross Sea RV Tangaroa “ACTUATE” Voyage
  • One of the first icebergs spotted

    TAN2502 voyage update - 20 January 2025

    The latest update from TAN2502 Ross Sea RV Tangaroa “ACTUATE” Voyage
  • TAN2502 voyage update - 17 January 2025

    The latest update from TAN2502 Ross Sea RV Tangaroa “ACTUATE” Voyage
  • Ross Sea “ACTUATE” Voyage 2025

    RV Tangaroa voyage to the Ross Sea, the ship’s 16th voyage to Antarctica and Southern Ocean.
  • 2021_01_BROLL_Antarctic Seaweed_NIWA_bugged_frame grab_mackay.png

    Antarctica likely a carbon storage powerhouse

    Media release
    Antarctica is probably storing much more carbon than previously thought, according to NIWA.
  • David McCaw reunited with his RNZ security card 21 years after it was lost

    The curious case of a lost security card

    Media release
    In 2016, NIWA technician Rod Budd is doing a routine dive under the Antarctic ice at Cape Evans, studying the creatures that live there.
  • Fascinating finds from NIWA’s annual squid survey

    Media release
    Earlier this month, NIWA welcomed the Auckland University of Technology ‘Squid Squad’ – a team of scientists from the Lab for Cephalopod Ecology and Systematics – to unbox and categorise cephalopod species taken from voyages around the country.
  • Antarctica

    Antarctica and the climate

    Education Resource
    This icy continent plays a big part in our global climate and, in turn, is directly affected by changes to the global climate – making Antarctica and the climate inextricably linked.
  • 2023 - Antarctic voyage TAN2302

    Voyage
    In 2023, RV Tangaroa undertook a 45-day voyage to the Southern Ocean and Ross Sea (TAN2301) between January 11 and February 24, 2023.
  • Record low sea ice levels mixed bag for Antarctic voyage

    Media release
    Scientists from the National Institute of Water and Atmospheric Research (NIWA) have returned from a six-week voyage to Antarctica.