NOAA S-57 chart cell
Gulf of Maine - Bank of Comfort to Inner Schoodic Ridge
US4ME1CK
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 177
- S-57 layers
- 16
- Published
- Jun 26, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.10000° N
- South
- 43.80000° N
- West
- 68.10000° W
- East
- 67.80000° W
- Center
- 43.95000° N, 67.95000° W
- Bounds area
- 234 sq nm
- Feature density
- 0.7578 / sq nm
Chart Statistics
16 largest layers shown
- Average features per layer
- 11.1
- Smallest layer
- 1
- Largest layer
- 79
- Area sq km
- 801
- Features per sq km
- 0.22093
- DEPCNT Depth contour 79
- DEPARE Depth area 68
- SBDARE Seabed area 6
- SOUNDG Sounding 6
- SEAARE Sea area 4
- M_NPUB 2
- M_QUAL Data quality 2
- MAGVAR Magnetic variation 2
- ADMARE 1
- CONZNE 1
- CTNARE Caution area 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NSYS 1
- RESARE 1
- TESARE 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/US4ME1CK.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4ME1CK/1.0/US4ME1CK.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4ME1CK/1.0/US4ME1CK.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4ME1CK/1.0/US4ME1CK.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4ME1CK/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 26, 2024 | metadata.json |