On 1 July 2025, NIWA merged with GNS Science to become Earth Sciences New Zealand.
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The survey area (white box) on the Chatham Rise and approximate voyage track 2020 (yellow line) at depths of at depths of 400-500 m. The survey area was the same as covered in 2018 and 2019. Grey hatched areas are Benthic Protection Areas. [NIWA]
