NOAA S-57 chart cell
North Pacific Ocean - Pawai Bay to Awakee Bay, HI
US4HI1HR
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 272
- S-57 layers
- 31
- Published
- Jan 13, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 19.80000° N
- South
- 19.50000° N
- West
- 156.30000° W
- East
- 156.00000° W
- Center
- 19.65000° N, 156.15000° W
- Bounds area
- 306 sq nm
- Feature density
- 0.8902 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 8.8
- Smallest layer
- 1
- Largest layer
- 49
- Area sq km
- 1,048
- Features per sq km
- 0.25955
- DEPCNT Depth contour 49
- DEPARE Depth area 48
- UWTROC Underwater rock 44
- SBDARE Seabed area 40
- LIGHTS Light 15
- LNDRGN Land region 13
- BOYSPP Special purpose buoy 8
- BUISGL 7
- BCNSPP Special purpose beacon 6
- SEAARE Sea area 6
- BUAARE 4
- M_QUAL Data quality 4
- COALNE Coastline 3
- LNDMRK 3
- OBSTRN Obstruction 3
- DAYMAR 2
- LNDARE Land area 2
- SOUNDG Sounding 2
- ADMARE 1
- AIRARE 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/US4HI1HR.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4HI1HR/1.0/US4HI1HR.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4HI1HR/1.0/US4HI1HR.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4HI1HR/1.0/US4HI1HR.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4HI1HR/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 13, 2026 | metadata.json |