ExperimentalWe used data and feedback to make a user-friendly site. We’d love your feedback.
Back to data.ca.gov.

Three Nautical Mile State Maritime Limit - R7 - CDFW [ds3158]

This line was generated from NOAAs 3 nautical mile offshore maritime limit line clipped to California state waters. NOAAs Office of Coast Survey (OCS) has been responsible for generating the 3 Nautical Mile Line used as the state water maritime limit used on official paper charts and raster navigational charts (RNC).This line is primarily used for cartographic purposes. A polygon version of this feature will be downloaded in tandem with the line and is recommended for any area calculations or analysis. The approximate mean high tide line was generated through study region delineation conducted during the planning phase of implementing the Marine Life Protection Act. Attributes:LIMIT: Name of the maritime limit. STATE: State of maritime limit depicted. SRCSCALE: Map scales used to generate limit. SRCDATUM: Datum used to generate limit.

Data files

Data title and descriptionAccess dataFile detailsLast updated

Three Nautical Mile State Maritime Limit - R7 - CDFW [ds3158]

DownloadZIP
03/20/24

CSV

Download
CSV
03/20/24

GeoJSON

DownloadGEOJSON
03/20/24

Shapefile

DownloadZIP
03/20/24

KML

DownloadKML
03/20/24

Supporting files

Data title and descriptionAccess dataFile detailsLast updated

ArcGIS Hub Dataset

HTML
09/25/24

ArcGIS GeoService

ARCGIS GEOSERVICES REST API
03/20/24

Three Nautical Mile State Maritime Limit - R7 - CDFW [ds3158]


03/20/24

API endpoint

Dataset Name

Use the query web API to retrieve data with a set of basic parameters. Copy the API endpoint you need to start.

Usage documentation