NOAA S-57 chart cell
Long Island Sound - South of New Haven Harbor
US5CT1CK
- Usage band
- Harbor · code 5
- Current edition
- 4.0
- Features
- 57
- S-57 layers
- 15
- Published
- Aug 13, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.17500° N
- South
- 41.10000° N
- West
- 72.97500° W
- East
- 72.90000° W
- Center
- 41.13750° N, 72.93750° W
- Bounds area
- 15 sq nm
- Feature density
- 3.7324 / sq nm
Chart Statistics
15 largest layers shown
- Average features per layer
- 3.8
- Smallest layer
- 1
- Largest layer
- 15
- Area sq km
- 52
- Features per sq km
- 1.0882
- DEPARE Depth area 15
- DEPCNT Depth contour 14
- SOUNDG Sounding 7
- M_QUAL Data quality 4
- SBDARE Seabed area 4
- CBLSUB 2
- RESARE 2
- SEAARE Sea area 2
- CBLARE 1
- DMPGRD 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- UWTROC Underwater rock 1
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/US5CT1CK.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5CT1CK/4.0/US5CT1CK.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CT1CK/4.0/US5CT1CK.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CT1CK/4.0/US5CT1CK.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CT1CK/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | Aug 13, 2025 | metadata.json |