• New Zealand Hydrographic Risk Assessments - Mainland New Zealand

    Land Information New Zealand has carried out in-depth assessments of New Zealand waters to help us prioritise improvements to charts and navigation information.
    Research report
    • Marine information
  • Hydrographic Risk Assessment - Niue

    This report details the hydrographic risk assessment of Niuean waters based on the Land Information New Zealand (LINZ) Hydrographic Risk Assessment Methodology as published in Report Number 15NZ322 Issue 031. This risk assessment is part of the continuing…
    Research report
    • Marine information
  • Hydrographic Group Strategic Options Study

    This report was produced by ConsultingWhere Limited Ltd. for Land Information New Zealand (LINZ).
    Research report
    • Marine information
  • New Zealand Bathymetry Investigation October 2015

    The primary aim of the New Zealand Bathymetry Investigation is to identify how to manage New Zealand’s bathymetric data to maximise its contribution to New Zealand’s economy.
    Research report
    • Marine information
  • Hydrographic Risk Assessment - Cook Islands

    This hydrographic risk assessment allows the Cook Islands Government, with the support of regional charting authorities, to come to a decision about the nature and scope of chart improvement surveys in the Cook Islands. It provides recommendations and…
    Research report
    • Marine information
  • Hydrographic Risk Assessment - Tonga

    This hydrographic risk assessment allows the Tongan Government, with the support of regional charting authorities, to come to a conclusion about the nature and scope of chart improvement surveys in Tonga. It provides recommendations and conclusions to…
    Research report
    • Marine information
  • LINZ Source Data Specification Version 4.0

    This specification is provided as the authoritative reference for the maintenance of New Zealand’s source data, and is to be used as a supplement to the IHO publication “S-57 Appendix B.1 Annex A – Use of the Object Catalogue for ENC” (UOC).
    Guide
    • Marine information
  • Hydrographic Risk Assessment - Vanuatu

    This hydrographic risk assessment allows the Vanuatu Government, with the support of regional charting authorities, to come to a conclusion about the nature and scope of chart improvement surveys in Vanuatu. It provides recommendations and conclusions to…
    Research report
    • Marine information
  • New Zealand continental shelf project

    The New Zealand Continental Shelf Project was a 7 year, $44 million government funded programme to collect data for New Zealand's submission to the Continental Shelf Commission on the Limits of the Continental Shelf (CLCS).
    Strategy and plans
    • Marine information
  • Definitions for Hydrographic Chart Production

    This technical report amplifies the IHO definitions of terms used when issuing charts. It does not supersede the need for knowledge and experience both in hydrographic charting and navigation.
    Guide
    • Marine information
  • Shape file help notes

    Guide
    • Marine information