NOAA S-57 chart cell
North Pacific Ocean - Barbers Point Harbor to Kaiaka Point, HI
US4HI1NJ
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 829
- S-57 layers
- 49
- Published
- Sep 26, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 21.60000° N
- South
- 21.30000° N
- West
- 158.40000° W
- East
- 158.10000° W
- Center
- 21.45000° N, 158.25000° W
- Bounds area
- 302 sq nm
- Feature density
- 2.7453 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 16.9
- Smallest layer
- 1
- Largest layer
- 195
- Area sq km
- 1,036
- Features per sq km
- 0.80041
- UWTROC Underwater rock 195
- SBDARE Seabed area 93
- COALNE Coastline 89
- DEPCNT Depth contour 74
- DEPARE Depth area 54
- LNDARE Land area 44
- CBLSUB 35
- SLCONS Shoreline construction 28
- LNDELV 24
- LIGHTS Light 23
- LNDMRK 17
- RIVERS River 15
- DAYMAR 14
- BUISGL 11
- LNDRGN Land region 11
- BUAARE 9
- M_QUAL Data quality 8
- BCNLAT Lateral beacon 7
- BCNSPP Special purpose beacon 7
- SOUNDG Sounding 7
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.
- Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US4HI1NJ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4HI1NJ/1.0/US4HI1NJ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4HI1NJ/1.0/US4HI1NJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4HI1NJ/1.0/US4HI1NJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4HI1NJ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 26, 2025 | metadata.json |