NOAA S-57 chart cell
Connecticut River
US5CT1HP
- Usage band
- Harbor · code 5
- Current edition
- 3.0
- Features
- 212
- S-57 layers
- 37
- Published
- Jan 14, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.55000° N
- South
- 41.47500° N
- West
- 72.60000° W
- East
- 72.52500° W
- Center
- 41.51250° N, 72.56250° W
- Bounds area
- 15 sq nm
- Feature density
- 13.9621 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 5.7
- Smallest layer
- 1
- Largest layer
- 35
- Area sq km
- 52
- Features per sq km
- 4.07071
- DEPCNT Depth contour 35
- DEPARE Depth area 29
- BUISGL 15
- DRGARE 15
- SLCONS Shoreline construction 10
- SBDARE Seabed area 9
- RIVERS River 8
- UWTROC Underwater rock 7
- COALNE Coastline 6
- PYLONS 6
- BOYLAT Lateral buoy 5
- LIGHTS Light 5
- M_QUAL Data quality 5
- SEAARE Sea area 5
- BUAARE 4
- FAIRWY Fairway 4
- BCNSPP Special purpose beacon 3
- CBLOHD 3
- DAYMAR 3
- LNDARE Land area 3
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/US5CT1HP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5CT1HP/3.0/US5CT1HP.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CT1HP/3.0/US5CT1HP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CT1HP/3.0/US5CT1HP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CT1HP/3.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.0 | Jan 14, 2026 | metadata.json |