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If you’re planning to spend any time out on the water this summer, make sure you check the LINZ tide tables first.

Toitū Te Whenua Land Information New Zealand (LINZ) has been leading the work to clear lagarosiphon from the lake, working closely with partner agencies and the community.

A hydrographic survey of the seafloor along the coast of Otago is underway to help support safe navigation.

Hydrographic, surveying and positioning experts from Toitū Te Whenua Land Information New Zealand (LINZ) recently returned from Antarctica where they completed work that will contribute to monitoring the impacts of climate change.

A hydrographic survey mapping the seafloor in the Bay of Plenty begins this week, with the data contributing to safer navigation in approaches to ports and wharves.

LINZ and Napier Port have been awarded the Surveying and Spatial Sciences Institute’s Hydrography Excellence Award for 2022 for the ‘Next Generation Charting for Napier Port’ project.

Two previously uncharted shipwrecks have now been mapped in great detail thanks to a recent hydrographic survey of Tūranganui-a-Kiwa/Poverty Bay.

In Budget 2025 the Government made available $28.6M to develop high-tech navigational products that will transform shipping in New Zealand waters.