NOAA S-57 chart cell
Knollwood to White Sands Beach
US5CT1ES
- Usage band
- Harbor · code 5
- Current edition
- 6.1
- Features
- 1,429
- S-57 layers
- 44
- Published
- Dec 11, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.32500° N
- South
- 41.25000° N
- West
- 72.37500° W
- East
- 72.30000° W
- Center
- 41.28750° N, 72.33750° W
- Bounds area
- 15 sq nm
- Feature density
- 93.7874 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 32.5
- Smallest layer
- 1
- Largest layer
- 242
- Area sq km
- 52
- Features per sq km
- 27.34404
- SLCONS Shoreline construction 242
- PONTON 221
- COALNE Coastline 188
- DEPCNT Depth contour 122
- DEPARE Depth area 121
- LNDARE Land area 112
- LNDRGN Land region 98
- RIVERS River 34
- UWTROC Underwater rock 31
- SBDARE Seabed area 30
- BUISGL 23
- PILPNT 20
- SOUNDG Sounding 19
- BOYLAT Lateral buoy 17
- BRIDGE 17
- M_QUAL Data quality 16
- SEAARE Sea area 16
- DRGARE 15
- OBSTRN Obstruction 11
- LIGHTS Light 9
Nearby Chart Cells
Harbor 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/US5CT1ES.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5CT1ES/6.1/US5CT1ES.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5CT1ES/6.1/US5CT1ES.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CT1ES/6.1/US5CT1ES.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CT1ES/6.1/US5CT1ES.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CT1ES/6.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 6.1 | Dec 11, 2025 | metadata.json |