NOAA S-57 chart cell
Federated States of Micronesia - Ulithi Atoll, Southeast and Fais
US4TC3V0
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 125
- S-57 layers
- 22
- Published
- Nov 10, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 10.00000° N
- South
- 9.00000° N
- West
- 140.00000° E
- East
- 141.00000° E
- Center
- 9.50000° N, 140.50000° E
- Bounds area
- 3,555 sq nm
- Feature density
- 0.0352 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 5.7
- Smallest layer
- 1
- Largest layer
- 25
- Area sq km
- 12,195
- Features per sq km
- 0.01025
- BUISGL 25
- SBDARE Seabed area 18
- LNDARE Land area 15
- DEPARE Depth area 13
- DEPCNT Depth contour 11
- OBSTRN Obstruction 10
- COALNE Coastline 6
- M_COVR Coverage 3
- SEAARE Sea area 3
- SLOTOP 3
- M_NPUB 2
- M_NSYS 2
- M_QUAL Data quality 2
- MAGVAR Magnetic variation 2
- SOUNDG Sounding 2
- TS_FEB 2
- AIRARE 1
- LNDRGN Land region 1
- M_CSCL 1
- M_SDAT 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/US4TC3V0.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4TC3V0/1.0/US4TC3V0.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4TC3V0/1.0/US4TC3V0.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4TC3V0/1.0/US4TC3V0.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4TC3V0/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Nov 10, 2025 | metadata.json |