NOAA S-57 chart cell
Marshall Islands - Bikini, Rongelap, and Wotho Atolls
US3TK200
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 1,634
- S-57 layers
- 27
- Published
- Apr 11, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 15.00000° N
- South
- 10.00000° N
- West
- 165.00000° E
- East
- 170.00000° E
- Center
- 12.50000° N, 167.50000° E
- Bounds area
- 87,958 sq nm
- Feature density
- 0.0186 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 60.5
- Smallest layer
- 1
- Largest layer
- 439
- Area sq km
- 301,686
- Features per sq km
- 0.00542
- SBDARE Seabed area 439
- DEPCNT Depth contour 246
- DEPARE Depth area 232
- LNDARE Land area 170
- COALNE Coastline 118
- ADMARE 117
- CTNARE Caution area 82
- UWTROC Underwater rock 71
- M_QUAL Data quality 38
- VEGATN 28
- SEAARE Sea area 23
- SWPARE 19
- BUISGL 8
- SOUNDG Sounding 7
- LNDRGN Land region 5
- MAGVAR Magnetic variation 5
- LNDMRK 4
- C_ASSO 3
- M_COVR Coverage 3
- M_NPUB 3
Nearby Chart Cells
Coastal 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/US3TK200.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3TK200/1.0/US3TK200.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3TK200/1.0/US3TK200.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3TK200/1.0/US3TK200.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3TK200/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 11, 2025 | metadata.json |