NOAA S-57 chart cell

Nushagak Bay

US4AK3YV

Usage band
Approach · code 4
Current edition
1.2
Features
623
S-57 layers
35
Published
Oct 29, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
59.10000° N
South
58.80000° N
West
159.00000° W
East
158.40000° W
Center
58.95000° N, 158.70000° W
Bounds area
335 sq nm
Feature density
1.8615 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
17.8
Smallest layer
1
Largest layer
143
Area sq km
1,148
Features per sq km
0.54272
  1. RIVERS River 143
  2. COALNE Coastline 112
  3. DEPCNT Depth contour 94
  4. DEPARE Depth area 89
  5. LNDRGN Land region 38
  6. SBDARE Seabed area 22
  7. M_QUAL Data quality 21
  8. LNDARE Land area 13
  9. SEAARE Sea area 9
  10. SLOTOP 8
  11. UNSARE 8
  12. LAKARE 7
  13. LNDMRK 7
  14. BUAARE 5
  15. SLCONS Shoreline construction 5
  16. SILTNK 4
  17. SLOGRD 4
  18. SOUNDG Sounding 4
  19. BUISGL 3
  20. CTNARE Caution area 3

Nearby Chart Cells

Approach usage band

  1. Nushagak Bay US4AK3XV - about 18 nm away
  2. Nushagak River US4AK3YW - about 19 nm away
  3. Bristol Bay US4AK3YU - about 19 nm away
  4. Nushagak Bay to Bristol Bay and Kvichak Bay US4AK3XW - about 26 nm away
  5. Bristol Bay US4AK3XU - about 26 nm away
  6. Bristol Bay US4AK3WV - about 36 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
1.2 Oct 29, 2025 metadata.json