NOAA S-57 chart cell
Massachusetts
US3MA1CC
- Usage band
- Coastal · code 3
- Current edition
- 2.0
- Features
- 1,240
- S-57 layers
- 54
- Published
- Jun 11, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 43.20000° N
- South
- 42.00000° N
- West
- 70.80000° W
- East
- 69.60000° W
- Center
- 42.60000° N, 70.20000° W
- Bounds area
- 3,821 sq nm
- Feature density
- 0.3245 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 23
- Smallest layer
- 1
- Largest layer
- 197
- Area sq km
- 13,106
- Features per sq km
- 0.09462
- DEPARE Depth area 197
- DEPCNT Depth contour 197
- WRECKS Wreck 108
- RIVERS River 102
- LNDARE Land area 78
- SBDARE Seabed area 78
- COALNE Coastline 74
- LIGHTS Light 61
- SEAARE Sea area 41
- SLCONS Shoreline construction 28
- SOUNDG Sounding 28
- BOYSPP Special purpose buoy 24
- FOGSIG 21
- RESARE 20
- LNDMRK 18
- UWTROC Underwater rock 15
- M_QUAL Data quality 12
- BUAARE 11
- DMPGRD 11
- BOYLAT Lateral buoy 10
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/US3MA1CC.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3MA1CC/2.0/US3MA1CC.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3MA1CC/2.0/US3MA1CC.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3MA1CC/2.0/US3MA1CC.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3MA1CC/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jun 11, 2026 | metadata.json |