The work we’re doing to update New Zealand’s nautical charts

We have an annual work programme for keeping our nautical charts up-to-date and this is shown in the table below. We make adjustments to  our priorities when there are changes to an area, like new navigational lights or survey information, that need to be reflected in our charts.

Find out about new and updated charts in Notices to Mariners (NtMs)

Download charts from the NZ202 catalogue

Setting our priorities

HYPLAN

The priorities for our hydrographic survey and charting work over the next 5-10 years are set out in our HYPLAN.

The priority regions in HYPLAN are those shown to benefit most from updated charts and navigation information. First published in 2017, we reviewed these priorities in 2019 and 2020 to reflect areas that have been completed.

Results of previous surveys

HYPLAN (PDF 3MB)

Hydrographic Risk Assessments

The priority regions in HYPLAN are based on the results of our Hydrographic Risk Assessment for New Zealand and the Sub-Antarctic Islands. The risk assessment takes into account ship traffic, hazards and the age of existing navigational information to determine the level and location of navigational related risk. 

New Zealand and Sub-Antarctic Islands Hydrographic Risk Assessments

Chart programme 2020/21

The following list represents the planned chart production for 2020/21. Please note this list is subject to change.

New Zealand charts: Auckland

Chart typeNumberLocation
ENCNZ505322Auckland Harbour East
ENCNZ505323Aukcland Harbour West
ENCNZ653221Auckland Harbour East - Commercial Harbour
ENCNZ653222Auckland Harbour East - Calliope Wharves
ENCNZ653231Kauri Point Wharf
ENCNZ653232Chelsea Wharf
Paper chartNZ 5322Auckland Harbour East
Paper chartNZ 5323Auckland Harbour West

New Zealand charts: Fiordland

Chart typeNumberLocation
ENCNZ607625Neck Cove and Deas Cove
ENCNZ507624Deep Cove
ENCNZ576251Patea Passage (Gaol Passage)
ENCNZ507655Breaksea Sound
ENCNZ507656Dusky Sound
ENCNZ507625Thompson Sound and Doubtful Sound/Patea
ENCNZ407653Breaksea Sound and Dusky Sound
ENCNZ407624Charles Sound to Dagg Sound
ENCNZ407623Bligh Sound to Caswell Sound
Paper chartsNZ 7625Thompson Sound and Doubtful Sound/Patea
Paper chartsNZ 7655Breaksea Sound
Paper chartsNZ 7656

Dusky Sound

Paper chartsNZ 7623Bligh Sound to Caswell Sound
Paper chartsNZ 7624Charles Sound to Dagg Sound
Paper chartsNZ 7653Breaksea Sound and Dusky Sound

New Zealand charts: Timaru

Chart typeNew numberLocation
ENCNZ506422Timaru Harbour
ENCNZ406422Approaches to Timaru
Paper chartNZ 6422Approaches to Timaru

Pacific charts: Niue

New Pacific Island Charts published by LINZ will now have the regional country code preceding the chart number. For more details on the changes to Pacific charts see Important changes to country prefix and numbering of LINZ Pacific nautical charts

Chart typeNew number/relevant withdrawn numberLocationRelevant previous number to be withdrawn
ENCNU131Niue                                                  NZ845

Pacific charts: Tonga

Chart typeNew number/relevant withdrawn numberLocationRelevant previous number to be withdrawn
ENCTO400401Northern Ha'apai & Nomuka Groupsna
ENCTO400402Southern Ha'apai & Nomuka Groups na
Paper chartTO401Northern Ha'apai & Nomuka GroupsT/NZ 8248 , T/NZ 8235, T/NZ 8247
Paper chartTO402Southern Ha'apai & Nomuka Groups T/NZ 8248, T/NZ 8259

Surveys 2020/21

Hydographic SurveyStatus
Approaches to TaranakiIn progress
CoromandelIn progress

Surveys 2019/20

Hydrographic SurveyStatus
Western Marlborough Sounds
(French Pass, Admiralty Bay, Pelorus Sound)

Completed

 

Last Updated: 29 September 2020