NOAA S-57 chart cell

San Francisco to Point Arena

US3CA14M

Usage band
Coastal · code 3
Current edition
38.6
Features
2,619
S-57 layers
65
Published
Apr 22, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
39.07485° N
South
37.50996° N
West
124.61503° W
East
122.18674° W
Center
38.29241° N, 123.40088° W
Bounds area
10,751 sq nm
Feature density
0.2436 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
40.3
Smallest layer
1
Largest layer
358
Area sq km
36,875
Features per sq km
0.07102
  1. LNDARE Land area 358
  2. SBDARE Seabed area 301
  3. UWTROC Underwater rock 289
  4. SLCONS Shoreline construction 260
  5. COALNE Coastline 225
  6. RIVERS River 185
  7. DEPCNT Depth contour 143
  8. DEPARE Depth area 139
  9. SLOGRD 88
  10. BUAARE 80
  11. LNDRGN Land region 65
  12. M_QUAL Data quality 54
  13. SEAARE Sea area 45
  14. LIGHTS Light 42
  15. OBSTRN Obstruction 30
  16. SOUNDG Sounding 25
  17. LNDMRK 23
  18. BRIDGE 22
  19. FOGSIG 22
  20. WRECKS Wreck 20

Nearby Chart Cells

Coastal usage band

  1. Point Sur to San Francisco US3CA52M - about 88 nm away
  2. Point Arena to Trinidad Head US3CA15M - about 112 nm away
  3. Point Conception to Point Sur US3CA85M - about 206 nm away
  4. Trinidad Head to Cape Blanco US3OR03M - about 220 nm away
  5. Oregon - Chetco River to Coquille River US3OR1CD - about 261 nm away
  6. Oregon - Chetco River to Coquille River US3OR1CC - about 274 nm away

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
38.6 Apr 22, 2026 metadata.json