NOAA S-57 chart cell
North Pacific Ocean - South of Ni'ihau, HI
US3HI1EQ
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 43
- S-57 layers
- 17
- Published
- Apr 24, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 21.60000° N
- South
- 20.40000° N
- West
- 160.80000° W
- East
- 159.60000° W
- Center
- 21.00000° N, 160.20000° W
- Bounds area
- 4,846 sq nm
- Feature density
- 0.0089 / sq nm
Chart Statistics
17 largest layers shown
- Average features per layer
- 2.5
- Smallest layer
- 1
- Largest layer
- 10
- Area sq km
- 16,622
- Features per sq km
- 0.00259
- DEPARE Depth area 10
- DEPCNT Depth contour 9
- CBLSUB 5
- SBDARE Seabed area 3
- SOUNDG Sounding 3
- TESARE 2
- ADMARE 1
- CONZNE 1
- COSARE 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- MAGVAR Magnetic variation 1
- OBSTRN Obstruction 1
- SEAARE Sea area 1
Nearby Chart Cells
Coastal 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/US3HI1EQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3HI1EQ/1.0/US3HI1EQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3HI1EQ/1.0/US3HI1EQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3HI1EQ/1.0/US3HI1EQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3HI1EQ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 24, 2026 | metadata.json |