NOAA S-57 chart cell
North Pacific Ocean - Pailolo Channel, East of Moloka'i, HI
US4HI1MO
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 710
- S-57 layers
- 34
- Published
- Sep 26, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 21.30000° N
- South
- 21.00000° N
- West
- 156.90000° W
- East
- 156.60000° W
- Center
- 21.15000° N, 156.75000° W
- Bounds area
- 303 sq nm
- Feature density
- 2.3465 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 20.9
- Smallest layer
- 1
- Largest layer
- 98
- Area sq km
- 1,038
- Features per sq km
- 0.68412
- COALNE Coastline 98
- SBDARE Seabed area 94
- DEPCNT Depth contour 93
- DEPARE Depth area 74
- LNDARE Land area 72
- UWTROC Underwater rock 71
- BUISGL 27
- SLCONS Shoreline construction 26
- LNDELV 25
- OBSTRN Obstruction 22
- LNDRGN Land region 21
- SLOGRD 20
- RIVERS River 13
- SEAARE Sea area 10
- SOUNDG Sounding 10
- M_QUAL Data quality 4
- LIGHTS Light 3
- LNDMRK 3
- SILTNK 3
- ADMARE 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/US4HI1MO.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4HI1MO/1.0/US4HI1MO.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4HI1MO/1.0/US4HI1MO.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4HI1MO/1.0/US4HI1MO.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4HI1MO/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 26, 2025 | metadata.json |