NOAA S-57 chart cell
Federated States of Micronesia - Nukuoro
US4TD1U0
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 417
- S-57 layers
- 22
- Published
- Jun 6, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 4.00000° N
- South
- 3.00000° N
- West
- 154.00000° E
- East
- 155.00000° E
- Center
- 3.50000° N, 154.50000° E
- Bounds area
- 3,598 sq nm
- Feature density
- 0.1159 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 19
- Smallest layer
- 1
- Largest layer
- 107
- Area sq km
- 12,341
- Features per sq km
- 0.03379
- SBDARE Seabed area 107
- DEPCNT Depth contour 54
- DEPARE Depth area 52
- ADMARE 44
- COALNE Coastline 44
- LNDARE Land area 44
- VEGATN 44
- BUISGL 4
- BUAARE 3
- OBSTRN Obstruction 3
- SEAARE Sea area 3
- SOUNDG Sounding 3
- M_COVR Coverage 2
- UWTROC Underwater rock 2
- C_ASSO 1
- CTRPNT 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- MAGVAR Magnetic variation 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/US4TD1U0.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4TD1U0/1.0/US4TD1U0.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4TD1U0/1.0/US4TD1U0.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4TD1U0/1.0/US4TD1U0.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4TD1U0/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 6, 2025 | metadata.json |