NOAA S-57 chart cell
North Pacific Ocean - Kealaikahiki Channel, Kaho'olawe, HI
US4HI1KO
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 415
- S-57 layers
- 30
- Published
- Sep 26, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 20.70000° N
- South
- 20.40000° N
- West
- 156.90000° W
- East
- 156.60000° W
- Center
- 20.55000° N, 156.75000° W
- Bounds area
- 304 sq nm
- Feature density
- 1.3661 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 13.8
- Smallest layer
- 1
- Largest layer
- 95
- Area sq km
- 1,042
- Features per sq km
- 0.39828
- COALNE Coastline 95
- LNDARE Land area 84
- SBDARE Seabed area 63
- UWTROC Underwater rock 37
- DEPCNT Depth contour 36
- DEPARE Depth area 33
- LNDELV 7
- LNDRGN Land region 7
- SEAARE Sea area 7
- SLOGRD 7
- SOUNDG Sounding 7
- M_QUAL Data quality 6
- RESARE 4
- CBLSUB 3
- ADMARE 2
- BOYSPP Special purpose buoy 2
- LIGHTS Light 2
- ACHARE Anchorage area 1
- BUISGL 1
- CONZNE 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.
- Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US4HI1KO.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4HI1KO/1.0/US4HI1KO.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4HI1KO/1.0/US4HI1KO.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4HI1KO/1.0/US4HI1KO.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4HI1KO/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 26, 2025 | metadata.json |