NOAA S-57 chart cell
Connecticut
US4CT1CC
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 89
- S-57 layers
- 25
- Published
- Dec 3, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.00000° N
- South
- 41.70000° N
- West
- 72.90000° W
- East
- 72.60000° W
- Center
- 41.85000° N, 72.75000° W
- Bounds area
- 242 sq nm
- Feature density
- 0.3683 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 3.6
- Smallest layer
- 1
- Largest layer
- 13
- Area sq km
- 829
- Features per sq km
- 0.10737
- COALNE Coastline 13
- RIVERS River 8
- SILTNK 8
- BUAARE 7
- BRIDGE 6
- LNDMRK 6
- LNDRGN Land region 5
- PIPSOL 5
- DYKCON 4
- PYLONS 4
- SLCONS Shoreline construction 4
- CBLOHD 3
- BUISGL 2
- LAKARE 2
- SEAARE Sea area 2
- AIRARE 1
- CTNARE Caution area 1
- DEPARE Depth area 1
- LNDARE Land area 1
- M_COVR Coverage 1
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/US4CT1CC.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4CT1CC/1.0/US4CT1CC.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4CT1CC/1.0/US4CT1CC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4CT1CC/1.0/US4CT1CC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4CT1CC/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Dec 3, 2024 | metadata.json |