Annual work programme

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 surveying and charting work over the next 5-10 years are set out in our HYPLAN.

The priority regions in HYPLAN are the regions shown to benefit most from updated charts and navigation information. However, LINZ will review these priorities every year to determine whether they are still appropriate and needs have changed.

Read the HYPLAN

Hydrographic Risk Assessment

The priority regions in HYPLAN are based on the results of our Hydrographic Risk Assessment. This a methodology for finding where navigation information is needed most. It bases this on navigational risk, and considers vessel traffic, hazards and the age of existing navigational information. 

Read the results of the New Zealand Hydrographic Risk Assessment

Chart programme 2017/18

NumberChart Name
NZ 52
NZ 53
NZ 522
NZ 532
NZ 5227
NZ 5321
NZ 5322
NZ 5324
Hauraki Gulf / Tikapa Moana
NZ 5325
NZ 5327
Tamaki Strait
NZ 533Firth of Thames
NZ 6153Queen Charlotte Sound
NZ 6212Kaikoura Peninsula
NZ 41
NZ 42
NZ 4212
NZ 4265
NZ 4111
Cape Reinga to Manukau Harbour
NZ 5121Cavalli Passage
NZ 6612Otago Peninsula
NZ 2411The Snares and Solander Island
NZ 3111Campbell, Bounty and Antipodes Islands
NZ 222
NZ 2225
Kermadec Islands
NZ 6151
NZ 6152
Marlborough Sounds
NZ 268Chatham Island

Chart programme 2016/17

NumberChart Name
NZ 76Milford to Puysegur
NZ 64
NZ 66
Otago Oamaru
NZ 286
NZ 2862
Auckland Island
NZ 5318Mercury
NZ 521
NZ 522
NZ 5111
NZ 5212
NZ 5227
NZ 5327
Cape Brett to Cuvier Island
NZ 52
NZ 53
NZ 531
NZ 532
NZ 534
Bream Head to Slipper Island
NZ 54
NZ 542
NZ 5423
Bay of Plenty
NZ 56
NZ 57
NZ 561
Napier
NZ 46
NZ 48
NZ 58
NZ 61
Wellington
NZ 51
NZ 512
NZ 5113
NZ 5114
Parengarenga Harbour to Cavalli Passage

Chart programme 2015/16

NumberChart Name
NZ 5312
NZ 5316
Mercury Bay & Islands including Whitianga
NZ 5124
NZ 5125
Bay of Islands
NZ 5413
NZ 541
Tauranga
NZ 614
NZ 61
Tasman Bay
NZ 5612Napier
NZ 6321
NZ 6324
NZ 632
NZ 62
NZ 63
Kaikoura to Banks Peninsula

Surveys 2016/17

Hydrographic SurveyCompleted
Queen Charlotte Sound and Tory ChannelPending
Approaches to AucklandPending
Kawau BayPending
Tamaki StraitPending

Surveys 2015/16

Hydrographic SurveyCompleted
Rangaunu & Doubtless BayMar 2016
Whangaruru HarbourMar 2016
Hokianga HarbourMar 2016
Parengarenga HarbourMay 2016

Surveys 2014/15

Hydrographic SurveyCompleted
The Auckland IslandsJun 2015
Houhora HarbourJun 2015
Mangonui HarbourJun 2015

Surveys 2013/14

Hydrographic SurveyCompleted
Chalky & Preservation InletsJun 2014
Whangaroa HarbourOct 2014
Tutukaka HarbourOct 2014
Last Updated: 18 July 2017