NOAA S-57 chart cell
Georges Bank and Nantucket Shoals
US3EC09M
- Usage band
- Coastal · code 3
- Current edition
- 17.1
- Features
- 484
- S-57 layers
- 49
- Published
- Apr 20, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.50003° N
- South
- 39.80196° N
- West
- 71.24058° W
- East
- 65.63383° W
- Center
- 41.15099° N, 68.43720° W
- Bounds area
- 41,058 sq nm
- Feature density
- 0.0118 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 9.9
- Smallest layer
- 1
- Largest layer
- 65
- Area sq km
- 140,825
- Features per sq km
- 0.00344
- COALNE Coastline 65
- LNDARE Land area 58
- RIVERS River 52
- DEPARE Depth area 42
- DEPCNT Depth contour 36
- SBDARE Seabed area 29
- SEAARE Sea area 20
- WRECKS Wreck 17
- BUAARE 15
- SLCONS Shoreline construction 14
- BRIDGE 13
- LIGHTS Light 10
- RESARE 9
- M_QUAL Data quality 8
- CBLSUB 7
- CTNARE Caution area 7
- LNDMRK 7
- SOUNDG Sounding 7
- OBSTRN Obstruction 6
- MAGVAR Magnetic variation 5
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/US3EC09M.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/coastal/US3EC09M/17.1/US3EC09M.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/coastal/US3EC09M/17.1/US3EC09M.001
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3EC09M/17.1/US3EC09M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3EC09M/17.1/US3EC09M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3EC09M/17.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 17.1 | Apr 20, 2026 | metadata.json |