NOAA S-57 chart cell

San Miguel Passage;Cuyler Harbor

US5CA64M

Usage band
Harbor · code 5
Current edition
18.1
Features
1,811
S-57 layers
27
Published
Apr 1, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
34.12996° N
South
33.85976° N
West
120.53299° W
East
120.10538° W
Center
33.99486° N, 120.31918° W
Bounds area
345 sq nm
Feature density
5.2445 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
67.1
Smallest layer
1
Largest layer
362
Area sq km
1,184
Features per sq km
1.52907
  1. UWTROC Underwater rock 362
  2. DEPCNT Depth contour 275
  3. DEPARE Depth area 265
  4. SBDARE Seabed area 244
  5. LNDARE Land area 215
  6. WEDKLP 141
  7. COALNE Coastline 101
  8. M_QUAL Data quality 38
  9. LNDELV 33
  10. SOUNDG Sounding 28
  11. RIVERS River 20
  12. SLOTOP 18
  13. OBSTRN Obstruction 17
  14. SEAARE Sea area 9
  15. WATTUR 8
  16. SLCONS Shoreline construction 7
  17. ADMARE 5
  18. MAGVAR Magnetic variation 5
  19. MIPARE 5
  20. LNDRGN Land region 4

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
18.1 Apr 1, 2026 metadata.json