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2 datasets

i18 Deepwater Ship Channels

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, May 20, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, OGC WFS, OGC WMS, CSV, ZIP, GEOJSON, KML

Dataset contains polygon features of deepwater ship channels, specifically the Sacramento and Stockton Deepwater Ship Channels in the California Delta...

Hydrography Presentations

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, May 20, 2026
  • File types: PDF, WEB VIDEOS

Slides, handouts, and recordings that have been presented at various conferences, workshops, and webinars by the California National Hydrography Stewa...