NOAA S-57 chart cell
Gulf of Maine - Colombia Ledge to Long Island
US4ME1CJ
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 639
- S-57 layers
- 24
- Published
- Jun 26, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.10000° N
- South
- 43.80000° N
- West
- 68.40000° W
- East
- 68.10000° W
- Center
- 43.95000° N, 68.25000° W
- Bounds area
- 234 sq nm
- Feature density
- 2.7357 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 26.6
- Smallest layer
- 1
- Largest layer
- 293
- Area sq km
- 801
- Features per sq km
- 0.79761
- DEPCNT Depth contour 293
- DEPARE Depth area 262
- SBDARE Seabed area 38
- SOUNDG Sounding 9
- M_QUAL Data quality 7
- SEAARE Sea area 4
- ADMARE 2
- COALNE Coastline 2
- LIGHTS Light 2
- LNDARE Land area 2
- M_NPUB 2
- MAGVAR Magnetic variation 2
- OBSTRN Obstruction 2
- RECTRC 2
- CONZNE 1
- EXEZNE 1
- FOGSIG 1
- LNDMRK 1
- LNDRGN Land region 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/US4ME1CJ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4ME1CJ/1.0/US4ME1CJ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4ME1CJ/1.0/US4ME1CJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4ME1CJ/1.0/US4ME1CJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4ME1CJ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 26, 2024 | metadata.json |