NIWA Ocean Survey 20/20

Coastal and Marine Data Portal

New Zealand IPY-CAML Project

Data and Reports

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 Except where otherwise noted, OS 20/20 New Zealand IPY-CAML Project material is provided by LINZ as Licensor under the New Zealand Creative Commons Attribution v3.0 BY License. This licence allows you to distribute, remix, tweak, and build upon the work, even commercially, as long as you credit the original creation.

 Reports and Interpretations describing the survey & data are provided under New Zealand Creative Commons Attribution v3.0 BY - ND License which allows for redistribution, commercial and non-commercial, as long as it is passed along unchanged and in whole, with credit to the original creation.

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IPY-CAML NIWA Voyage report, November 2008

In May 2007 the Prime Minister announced new government funding for a New Zealand Census of Antarctic Marine Life (CAML) project to support biodiversity studies in the Southern Ocean and Ross Sea Regi...

Marine mammal and seabird taxa distribution data and maps

Set of maps and datasets showing the distribution of marine mammals and seabirds based on digital images taken opportunistically by researchers and crew during the Tangaroa voyage to the Ross Sea in J...

NIWA IPY-CAML acoustic transect data

Split-beam echosounder data were collected at 12, 38, 70, and 120 kHz during the 2008 NZ-CAML IPY voyage in and to the north of the Ross Sea from research vessel Tangaroa. The data available include g...

NIWA IPY-CAML bacteria, microzooplankton, and phytoplankton

These biological water column data are from CTD bottle collection from the Ross Sea Antarctica during IPY-CAML voyage on RV Tangaroa, during February-March 2008. Depths sampled ranged from 5 m to 338...

NIWA IPY-CAML Brenke sled catch data

The data represented here were caught by Brenke sled ("Hyperbenthic Sled", SEH) during the IPY-CAML voyage on RV Tangaroa. This sled carries 2 fine-mesh (500 μm) nets with rigid cod-end containers, ar...

NIWA IPY-CAML catch by beam trawl

Fish and invertebrate data caught by the Beam trawl (TB) used on the RV Tangaroa IPY-CAML voyage. This is a 4 m wide bottom trawl designed to sample megafaunal benthic invertebrates and small benthic ...

NIWA IPY-CAML catch by epibenthic sled

These data represent the catch by the Epibenthic sled (“seamounts sled”, SEL ["EBS" in TAN0802 station records]) during the RV Tangaroa IPY-CAML voyage to Ross Sea. This sled is a small (1 m wide mout...

NIWA IPY-CAML conductivity, temperature, and depth data

CSV file of latitude, longitude, time, and temperature, conductivity and salinity data (ctd) collected at 1 minute intervals during the NIWA IPY-CAML voyage on Tangaroa in January-March 2008.

Tempera...

NIWA IPY-CAML counts of invertebrates from DTIS video transects

This Excel spreadsheet contains several worksheets that provide:
1. A description of the Deep-Towed Image System (DTIS) used to collect video imagery of the seafloor and the geographic extent of the a...

NIWA IPY-CAML DTIS seabed video tape metadata

Seabed video tapes recorded using the Sony 1080 video camera of NIWA\' Deep Towed Imaging system (DTIS). DTIS was flown at ca. 2.5 m above the seabed and continuous HD video was recorded along transec...

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