NOAA S-57 chart cell
Federated States of Micronesia - Mokil Atoll
US4TD4J0
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 84
- S-57 layers
- 25
- Published
- Jul 1, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 7.00000° N
- South
- 6.00000° N
- West
- 159.00000° E
- East
- 160.00000° E
- Center
- 6.50000° N, 159.50000° E
- Bounds area
- 3,582 sq nm
- Feature density
- 0.0235 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 3.4
- Smallest layer
- 1
- Largest layer
- 13
- Area sq km
- 12,285
- Features per sq km
- 0.00684
- DEPCNT Depth contour 13
- DEPARE Depth area 12
- M_QUAL Data quality 11
- SBDARE Seabed area 11
- UNSARE 5
- ADMARE 3
- COALNE Coastline 3
- LNDARE Land area 3
- VEGATN 3
- BUAARE 2
- BUISGL 2
- M_COVR Coverage 2
- SEAARE Sea area 2
- ACHARE Anchorage area 1
- BCNSPP Special purpose beacon 1
- C_ASSO 1
- CTNARE Caution area 1
- M_NPUB 1
- M_NSYS 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/US4TD4J0.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4TD4J0/1.0/US4TD4J0.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4TD4J0/1.0/US4TD4J0.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4TD4J0/1.0/US4TD4J0.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4TD4J0/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jul 1, 2025 | metadata.json |