NOAA S-57 chart cell
Marshall Islands - Leuen Anchorage, Namu Atoll and Central Part, Ailinglapalap Atoll
US4TE4N0
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 2,225
- S-57 layers
- 28
- Published
- Dec 23, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 8.00000° N
- South
- 7.00000° N
- West
- 168.00000° E
- East
- 169.00000° E
- Center
- 7.50000° N, 168.50000° E
- Bounds area
- 3,574 sq nm
- Feature density
- 0.6226 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 79.5
- Smallest layer
- 1
- Largest layer
- 949
- Area sq km
- 12,258
- Features per sq km
- 0.18151
- SBDARE Seabed area 949
- DEPCNT Depth contour 406
- DEPARE Depth area 390
- BUISGL 81
- M_QUAL Data quality 57
- COALNE Coastline 46
- ADMARE 43
- LNDARE Land area 43
- VEGATN 34
- UWTROC Underwater rock 33
- OBSTRN Obstruction 29
- CTRPNT 21
- SWPARE 21
- SEAARE Sea area 14
- CTNARE Caution area 12
- LNDRGN Land region 8
- TS_FEB 8
- BUAARE 7
- SOUNDG Sounding 6
- M_COVR Coverage 3
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/US4TE4N0.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4TE4N0/1.0/US4TE4N0.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4TE4N0/1.0/US4TE4N0.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4TE4N0/1.0/US4TE4N0.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4TE4N0/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Dec 23, 2024 | metadata.json |