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Moonrise and moonset tables - New Zealand Nautical Almanac 2023/24
Resource
Marine information
0
General information sheet about NZ lights - New Zealand Nautical Almanac 2021/22
Toitū Te Whenua maintains this list of lights to aid maritime navigation.
Resource
Marine information
0
Guidance to support applications for recognition of customary interests under the Marine and Coastal Area (Takutai Moana) Act 2011
Guidance to help survey and spatial professionals prepare maps to support applications for recognition of customary interests in the marine and coastal area under the Marine and Coastal Area Act (Takutai Moana) Act 2011.
Resource
Marine information
Māori and iwi
Survey
0
Moonrise and moonset tables - New Zealand Nautical Almanac 2025/26
Resource
Marine information
0
Methods to find times or heights between high and low waters at any port - New Zealand Nautical Almanac 2025/26
Times and heights between high and low waters at Standard and Secondary Ports can be calculated by using the method described in the printable documents attached.
Resource
Marine information
0
Cabinet decisions on the Detailed and Indicative Business Cases for Maritime Digital Transformation
In Budget 2025 the Government made available $28.6M to develop high-tech navigational products that will transform shipping in New Zealand waters.
Resource
Marine information
0
Standard port periods of observation
Find the period over which tidal observations were analysed to produce our tide predictions.
Guidance
Marine information
0
How to calculate tide times and heights
How to calculate the times and heights of and between high and low waters.
Guidance
Marine information
0
Meteorological effects on tides
Unusually high or low barometric pressure, or prolonged periods of strong winds, can mean the actual sea level is higher or lower than the predicted height.
Guidance
Marine information
0
Making sea level measurements
Until quite recently the use of float gauges was the most common method of measuring and recording sea levels.
Guidance
Marine information
0
Exclusive Economic Zone & continental shelf boundaries between New Zealand & Australia
New Zealand and Australia have rights over areas of ocean called their Exclusive Economic Zones (EEZ).
Guidance
Marine information
0
Maritime boundary downloads
Download New Zealand’s maritime boundaries
Guidance
Marine information
0
Hydrography
Standards and specifications for carrying out hydrographic surveys for safety of navigation, and the benefits of hydrographic survey data.
Guidance
Marine information
0
Tide prediction guidance
Tidal levels for standard ports, information on reading tide predictions, and the standard port datum descriptions for New Zealand ports.
Guidance
Marine information
0
Understanding the value of Hydrographic Data
This document sets out ways to work with us in collecting hydrographic and marine data as well as outlining possibilities of using existing data.
Resource
Marine information
0
New Zealand Hydrographic Risk Assessments - Mainland New Zealand (2016)
Land Information New Zealand has carried out in-depth assessments of New Zealand waters to help us prioritise improvements to charts and navigation information.
Resource
Marine information
0
New Zealand Hydrographic Risk Assessments - Sub-Antarctic Islands
Land Information New Zealand has carried out in-depth assessments of New Zealand waters, including the Sub-Antarctic Islands, to help us prioritise improvements to charts and navigation information.
Resource
Marine information
0
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.
Resource
Marine information
0
Prescription for surveys of Customary Marine Titles
This prescription defines the standard of survey for a survey plan required to support a recognition order for customary marine title and related wāhi tapu areas under section 109(4) Marine and Coastal Area (Takutai Moana) Act 2011.
Resource
Marine information
Māori and iwi
Survey
0
New Zealand Nautical Almanac 2023/24 Edition | NZ 204
By law, ships need to carry official charts and navigation publications needed for their voyage - this includes the Almanac, an annual publication that is updated fortnightly through our Notices to Mariners.
Resource
Marine information
0
Astronomical phenomena - New Zealand Nautical Almanac 2023/24
Including details of the Earth’s orbit, solar and lunar eclipses, times when the Moon is closest and furthest from Earth (lunar perigee and apogee), phases of the Moon and planet visibility.
Resource
Marine information
0
Te Aumiti / French Pass tide diagrams - New Zealand Nautical Almanac 2023/24
Resource
Marine information
0
Methods to find times or heights between high & low waters at any port - New Zealand Nautical Almanac 2023/24
Times and heights between high and low waters at Standard and Secondary Ports can be calculated by using the method described in the printable documents attached.
Resource
Marine information
0
NZ Annual Notices to Mariners - New Zealand Nautical Almanac 2023/24
Annual Notices to Mariners are standing notices that are issued each year in the New Zealand Nautical Almanac. Changes to Annual Notices are notified through the fortnightly edition of Notices to Mariners.
Resource
Marine information
0
Maritime contacts - New Zealand Nautical Almanac 2023/24
Resource
Marine information
0
New Zealand Nautical Almanac 2024/25 Edition | NZ 204
By law, ships need to carry official charts and navigation publications needed for their voyage - this includes the Almanac, an annual publication that is updated fortnightly through our Notices to Mariners.
Resource
Marine information
0
New Zealand Hydrographic Risk Assessments - Mainland New Zealand
Toitū Te Whenua has carried out in-depth assessments of New Zealand waters to help us prioritise improvements to charts and navigation information.
Resource
Marine information
0
Te Aumiti / French Pass tide diagrams - New Zealand Nautical Almanac 2025/26
Resource
Marine information
0
Marine geospatial information
Data about the marine environment which helps us understand how to protect our biodiversity and ecosystems.
Guidance
Marine information
0
Marine scientific research
Information on applications to undertake marine scientific research (MSR).
Guidance
Marine information
0
Tide prediction formats
Find out about tide prediction formats and how to interpret the values.
Guidance
Marine information
0
Standard port datum descriptions
Find New Zealand's standard port chart datums. These are the datums used for stating the depths of the sea on nautical charts, including the level of the water at ports.
Guidance
Marine information
0
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