NOAA S-57 chart cell
North Pacific Ocean - Kakapa Bay to Waiakailio Bay, HI
US4HI1IS
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 452
- S-57 layers
- 40
- Published
- Jan 13, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 20.10000° N
- South
- 19.80000° N
- West
- 156.00000° W
- East
- 155.70000° W
- Center
- 19.95000° N, 155.85000° W
- Bounds area
- 305 sq nm
- Feature density
- 1.4821 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.3
- Smallest layer
- 1
- Largest layer
- 136
- Area sq km
- 1,046
- Features per sq km
- 0.43212
- UWTROC Underwater rock 136
- SBDARE Seabed area 56
- DEPCNT Depth contour 40
- DEPARE Depth area 37
- SLCONS Shoreline construction 31
- LNDRGN Land region 23
- SEAARE Sea area 14
- BUAARE 13
- COALNE Coastline 11
- LIGHTS Light 10
- OBSTRN Obstruction 10
- CTRPNT 8
- RIVERS River 8
- CBLSUB 7
- BCNSPP Special purpose beacon 6
- BOYLAT Lateral buoy 5
- DAYMAR 5
- M_QUAL Data quality 4
- BUISGL 3
- RESARE 2
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/US4HI1IS.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4HI1IS/1.0/US4HI1IS.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4HI1IS/1.0/US4HI1IS.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4HI1IS/1.0/US4HI1IS.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4HI1IS/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 13, 2026 | metadata.json |