NOAA S-57 chart cell
Long Island Sound - Jordan Cove to New London Harbor and Thames River
US5CT1EV
- Usage band
- Harbor · code 5
- Current edition
- 3.0
- Features
- 1,253
- S-57 layers
- 38
- Published
- Aug 14, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.32500° N
- South
- 41.25000° N
- West
- 72.15000° W
- East
- 72.07500° W
- Center
- 41.28750° N, 72.11250° W
- Bounds area
- 15 sq nm
- Feature density
- 82.2363 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 33
- Smallest layer
- 1
- Largest layer
- 275
- Area sq km
- 52
- Features per sq km
- 23.97627
- DEPCNT Depth contour 275
- DEPARE Depth area 268
- UWTROC Underwater rock 141
- SLCONS Shoreline construction 122
- SBDARE Seabed area 111
- COALNE Coastline 69
- LNDARE Land area 58
- BUISGL 33
- OBSTRN Obstruction 25
- LNDRGN Land region 18
- BOYLAT Lateral buoy 15
- SOUNDG Sounding 14
- SEAARE Sea area 13
- RIVERS River 12
- LIGHTS Light 11
- M_QUAL Data quality 9
- PILPNT 9
- BUAARE 8
- LNDELV 7
- RESARE 4
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/US5CT1EV.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5CT1EV/3.0/US5CT1EV.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CT1EV/3.0/US5CT1EV.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CT1EV/3.0/US5CT1EV.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CT1EV/3.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.0 | Aug 14, 2025 | metadata.json |