NOAA S-57 chart cell
Connecticut
US3CT1AA
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 467
- S-57 layers
- 39
- Published
- Mar 17, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.00000° N
- South
- 40.80000° N
- West
- 73.20000° W
- East
- 72.00000° W
- Center
- 41.40000° N, 72.60000° W
- Bounds area
- 3,894 sq nm
- Feature density
- 0.1199 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 12
- Smallest layer
- 1
- Largest layer
- 107
- Area sq km
- 13,355
- Features per sq km
- 0.03497
- LNDARE Land area 107
- COALNE Coastline 68
- RIVERS River 56
- BUAARE 52
- DEPARE Depth area 24
- SEAARE Sea area 21
- SLCONS Shoreline construction 21
- DEPCNT Depth contour 20
- BRIDGE 16
- LNDMRK 10
- LNDRGN Land region 9
- SOUNDG Sounding 7
- LIGHTS Light 6
- RDOSTA 5
- SBDARE Seabed area 5
- CTNARE Caution area 4
- FOGSIG 4
- M_QUAL Data quality 4
- RESARE 4
- CBLSUB 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/US3CT1AA.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3CT1AA/1.0/US3CT1AA.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3CT1AA/1.0/US3CT1AA.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3CT1AA/1.0/US3CT1AA.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3CT1AA/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 17, 2026 | metadata.json |