NOAA S-57 chart cell
Marshall Islands - Approaches to Roi Anchorage
US4TE4X0
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 848
- S-57 layers
- 34
- Published
- Dec 23, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 10.00000° N
- South
- 9.00000° N
- West
- 167.00000° E
- East
- 168.00000° E
- Center
- 9.50000° N, 167.50000° E
- Bounds area
- 3,555 sq nm
- Feature density
- 0.2385 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 24.9
- Smallest layer
- 1
- Largest layer
- 285
- Area sq km
- 12,195
- Features per sq km
- 0.06954
- DEPCNT Depth contour 285
- DEPARE Depth area 244
- M_QUAL Data quality 59
- BUISGL 55
- SWPARE 36
- COALNE Coastline 21
- LNDARE Land area 16
- ADMARE 15
- OBSTRN Obstruction 13
- LNDMRK 12
- SBDARE Seabed area 12
- VEGATN 12
- UWTROC Underwater rock 11
- ROADWY 10
- SILTNK 6
- SLCONS Shoreline construction 6
- BOYLAT Lateral buoy 4
- LIGHTS Light 4
- SEAARE Sea area 4
- WRECKS Wreck 4
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/US4TE4X0.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4TE4X0/1.0/US4TE4X0.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4TE4X0/1.0/US4TE4X0.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4TE4X0/1.0/US4TE4X0.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4TE4X0/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Dec 23, 2024 | metadata.json |