NOAA S-57 chart cell

Northwest Hawaiian Islands

US5HI5GC

Usage band
Harbor · code 5
Current edition
1.0
Features
646
S-57 layers
18
Published
Jun 25, 2025
Manifest updated
Jun 22, 2026, 3:13 PM UTC

Coverage

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North
23.85000° N
South
23.77500° N
West
166.27500° W
East
166.20000° W
Center
23.81250° N, 166.23750° W
Bounds area
19 sq nm
Feature density
34.8226 / sq nm

Chart Statistics

18 largest layers shown

Average features per layer
35.9
Smallest layer
1
Largest layer
169
Area sq km
64
Features per sq km
10.15263
  1. UWTROC Underwater rock 169
  2. DEPCNT Depth contour 153
  3. DEPARE Depth area 142
  4. SBDARE Seabed area 118
  5. OBSTRN Obstruction 29
  6. SOUNDG Sounding 6
  7. CTNARE Caution area 5
  8. LNDARE Land area 5
  9. RESARE 5
  10. WATTUR 4
  11. COALNE Coastline 2
  12. M_QUAL Data quality 2
  13. ACHARE Anchorage area 1
  14. M_COVR Coverage 1
  15. M_NPUB 1
  16. M_NSYS 1
  17. MAGVAR Magnetic variation 1
  18. SEAARE Sea area 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 Jun 25, 2025 metadata.json