NOAA S-57 chart cell
Marshall Islands - Rongerik Atoll and Rongelap Atoll NE
US4TK2H0
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 1,007
- S-57 layers
- 23
- Published
- Jan 23, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 12.00000° N
- South
- 11.00000° N
- West
- 167.00000° E
- East
- 168.00000° E
- Center
- 11.50000° N, 167.50000° E
- Bounds area
- 3,532 sq nm
- Feature density
- 0.2851 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 43.8
- Smallest layer
- 1
- Largest layer
- 276
- Area sq km
- 12,116
- Features per sq km
- 0.08311
- SBDARE Seabed area 276
- DEPCNT Depth contour 257
- DEPARE Depth area 238
- LNDARE Land area 35
- ADMARE 34
- COALNE Coastline 34
- M_QUAL Data quality 34
- SWPARE 25
- VEGATN 22
- CTNARE Caution area 14
- CTRPNT 7
- SEAARE Sea area 7
- UNSARE 5
- M_COVR Coverage 3
- SOUNDG Sounding 3
- LNDELV 2
- M_NPUB 2
- M_NSYS 2
- MAGVAR Magnetic variation 2
- UWTROC Underwater rock 2
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/US4TK2H0.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4TK2H0/1.0/US4TK2H0.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4TK2H0/1.0/US4TK2H0.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4TK2H0/1.0/US4TK2H0.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4TK2H0/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jan 23, 2025 | metadata.json |