NOAA S-57 chart cell
Massachusetts
US3MA1CF
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 23
- S-57 layers
- 12
- Published
- Apr 17, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 43.20000° N
- South
- 42.00000° N
- West
- 67.20000° W
- East
- 66.00000° W
- Center
- 42.60000° N, 66.60000° W
- Bounds area
- 3,821 sq nm
- Feature density
- 0.006 / sq nm
Chart Statistics
12 largest layers shown
- Average features per layer
- 1.9
- Smallest layer
- 1
- Largest layer
- 5
- Area sq km
- 13,106
- Features per sq km
- 0.00175
- DEPARE Depth area 5
- DEPCNT Depth contour 4
- M_COVR Coverage 2
- RESARE 2
- SEAARE Sea area 2
- SOUNDG Sounding 2
- COSARE 1
- EXEZNE 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- MAGVAR Magnetic variation 1
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/US3MA1CF.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3MA1CF/1.0/US3MA1CF.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3MA1CF/1.0/US3MA1CF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3MA1CF/1.0/US3MA1CF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3MA1CF/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Apr 17, 2026 | metadata.json |