NOAA S-57 chart cell
Maine
US4ME1CE
- Usage band
- Approach · code 4
- Current edition
- 3.1
- Features
- 4,689
- S-57 layers
- 47
- Published
- May 21, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.10000° N
- South
- 43.80000° N
- West
- 69.90000° W
- East
- 69.60000° W
- Center
- 43.95000° N, 69.75000° W
- Bounds area
- 234 sq nm
- Feature density
- 20.0747 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 99.8
- Smallest layer
- 1
- Largest layer
- 947
- Area sq km
- 801
- Features per sq km
- 5.85285
- COALNE Coastline 947
- DEPCNT Depth contour 721
- DEPARE Depth area 667
- SBDARE Seabed area 457
- LNDRGN Land region 375
- LNDARE Land area 308
- UWTROC Underwater rock 224
- SLCONS Shoreline construction 218
- RIVERS River 165
- SEAARE Sea area 100
- BOYLAT Lateral buoy 67
- BRIDGE 66
- OBSTRN Obstruction 37
- BUAARE 30
- CBLOHD 28
- LNDMRK 27
- LAKARE 23
- PONTON 23
- BUISGL 18
- PILPNT 18
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/US4ME1CE.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4ME1CE/3.1/US4ME1CE.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4ME1CE/3.1/US4ME1CE.001
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4ME1CE/3.1/US4ME1CE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4ME1CE/3.1/US4ME1CE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4ME1CE/3.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.1 | May 21, 2026 | metadata.json |