Seabed area points (Hydro, 1:22k - 1:90k)

An area of the sea where the nature of bottom is homogeneous. The nature of bottom includes the material of which it is composed and its physical characteristics. Also called character (or characteristics) of the bottom, or quality of the bottom.

S-57 Object Class: Seabed area

S-57 Acronym: SBDARE

This data was compiled for the use in the scale range 1:22,000 to 1:90,000.

THIS DATA DOES NOT REPLACE NAUTICAL CHARTS AND MUST NOT BE USED FOR NAVIGATION.

This data is based on the S-57 data format used in Electronic Navigational Charts (ENCs) published and maintained by the New Zealand Hydrographic Authority at Land Information New Zealand (LINZ). Refer to the following link for information about S-57 data: http://www.linz.govt.nz/hydro/regulation/

Data and Resources

Additional Info

Field Value
Theme
Author Land Information New Zealand
Maintainer Land Information New Zealand
Maintainer Email Land Information New Zealand
Source https://data.linz.govt.nz/layer/50602-seabed-area-points-hydro-122k-190k/
Source Created 2011-05-22T06:06:13.580630Z
Source Modified 2023-04-13T03:11:23.251155Z
Language English
Spatial {"type": "MultiPolygon", "coordinates": [[[[165.79999990000002, -77.8416449], [165.79999990000002, -8.9086319], [180.0, -8.9086319], [180.0, -77.8416449], [165.79999990000002, -77.8416449]]], [[[-180.0, -8.9086319], [-157.29999990000002, -8.9086319], [-157.29999990000002, -77.8416449], [-180.0, -77.8416449], [-180.0, -8.9086319]]]]}
Source Identifier https://data.linz.govt.nz/layer/50602-seabed-area-points-hydro-122k-190k/
Dataset metadata created 2 September 2021, last updated 3 March 2025