NOAA S-57 chart cell
North Pacific Ocean - Northwest of Seal Island, HI
US5HI9BB
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 117
- S-57 layers
- 12
- Published
- Sep 17, 2025
- Manifest updated
- Jun 22, 2026, 3:13 PM UTC
Coverage
- North
- 27.90000° N
- South
- 27.82500° N
- West
- 176.02500° W
- East
- 175.95000° W
- Center
- 27.86250° N, 175.98750° W
- Bounds area
- 18 sq nm
- Feature density
- 6.5266 / sq nm
Chart Statistics
12 largest layers shown
- Average features per layer
- 9.8
- Smallest layer
- 1
- Largest layer
- 35
- Area sq km
- 61
- Features per sq km
- 1.90285
- DEPARE Depth area 35
- DEPCNT Depth contour 33
- SBDARE Seabed area 33
- RESARE 5
- SOUNDG Sounding 4
- ADMARE 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- MAGVAR Magnetic variation 1
- 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.
- Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US5HI9BB.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5HI9BB/1.0/US5HI9BB.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5HI9BB/1.0/US5HI9BB.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5HI9BB/1.0/US5HI9BB.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5HI9BB/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 17, 2025 | metadata.json |