NOAA S-57 chart cell

North Pacific Ocean to China Point - Southwest Coast of San Clemente Island, CA

US5CA1CK

Usage band
Harbor · code 5
Current edition
1.0
Features
520
S-57 layers
26
Published
Jan 14, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
32.85000° N
South
32.77500° N
West
118.50000° W
East
118.42500° W
Center
32.81250° N, 118.46250° W
Bounds area
17 sq nm
Feature density
30.5127 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
20
Smallest layer
1
Largest layer
97
Area sq km
58
Features per sq km
8.89608
  1. WEDKLP 97
  2. SBDARE Seabed area 91
  3. UWTROC Underwater rock 84
  4. DEPCNT Depth contour 72
  5. DEPARE Depth area 70
  6. COALNE Coastline 29
  7. LNDARE Land area 18
  8. OBSTRN Obstruction 11
  9. RIVERS River 8
  10. SOUNDG Sounding 7
  11. LNDELV 5
  12. WATTUR 4
  13. MAGVAR Magnetic variation 3
  14. MIPARE 3
  15. RESARE 3
  16. LIGHTS Light 2
  17. LNDRGN Land region 2
  18. M_QUAL Data quality 2
  19. SEAARE Sea area 2
  20. ADMARE 1

Nearby Chart Cells

Harbor usage band

Current Edition Files

The NOAA ZIP archive is the upstream source for this chart cell; the other files are Open Ships generated derivatives for web and GIS use.

Editions

Edition Published Metadata
1.0 Jan 14, 2026 metadata.json