NOAA S-57 chart cell

Bristol Bay

US4AK3WV

Usage band
Approach · code 4
Current edition
1.2
Features
199
S-57 layers
23
Published
Jun 10, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
58.50000° N
South
58.20000° N
West
159.00000° W
East
158.40000° W
Center
58.35000° N, 158.70000° W
Bounds area
340 sq nm
Feature density
0.5845 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
8.7
Smallest layer
1
Largest layer
52
Area sq km
1,168
Features per sq km
0.1704
  1. DEPARE Depth area 52
  2. DEPCNT Depth contour 48
  3. SBDARE Seabed area 27
  4. RIVERS River 13
  5. COALNE Coastline 9
  6. M_QUAL Data quality 8
  7. LNDRGN Land region 7
  8. SNDWAV 7
  9. SEAARE Sea area 5
  10. SOUNDG Sounding 4
  11. LNDELV 3
  12. CBLSUB 2
  13. MAGVAR Magnetic variation 2
  14. SLOTOP 2
  15. TESARE 2
  16. ADMARE 1
  17. CONZNE 1
  18. EXEZNE 1
  19. LNDARE Land area 1
  20. M_COVR Coverage 1

Nearby Chart Cells

Approach 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
1.2 Jun 10, 2025 metadata.json