OCS Catalog Hierarchy

• OCS Metadata Library
  • enc_direct
    • dredged area
    • ship_fways_lanes_zones_us_waters
      • Shipping Fairways Lanes and Zones
  • ocs
    • ocs
      • AWOIS
        • AREA
        • CARTCODE
        • CHART
        • DEPTH
        • GPQUALITY
        • GPSOURCE
        • HISTORY
        • LAT83 and LON83
        • LATDEC and LONGDEC
        • NATIVDATUM
        • RECRD
        • REFERENCE
        • SNDINGCODE
        • SYSTEMNUM
        • VESSLTERMS
        • YEARSUNK
      • MB_ParentDataset
        • Maritime Limits and Boundaries
      • RNCs
      • avpg
      • chart_pod
      • coastpilot_meta_all_bks
      • enc_coastal_maint_chnls
        • CoastalMaintainedChannels
      • enc_direct
      • enc_metadata_2007
      • historical_chart
      • hydro_parent
      • seasketch
      • vdatum
      • wrecks_and_obstructions_database