NOAA S-57 chart cell
Cape Cod Bay to Cape Cod Canal
US4MA1FE
- Usage band
- Approach · code 4
- Current edition
- 1.5
- Features
- 488
- S-57 layers
- 44
- Published
- Aug 29, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.00000° N
- South
- 41.70000° N
- West
- 70.50000° W
- East
- 70.20000° W
- Center
- 41.85000° N, 70.35000° W
- Bounds area
- 242 sq nm
- Feature density
- 2.0193 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 11.1
- Smallest layer
- 1
- Largest layer
- 89
- Area sq km
- 829
- Features per sq km
- 0.58872
- SBDARE Seabed area 89
- RIVERS River 67
- DEPARE Depth area 41
- DEPCNT Depth contour 40
- COALNE Coastline 34
- LNDRGN Land region 34
- UWTROC Underwater rock 23
- SLCONS Shoreline construction 21
- M_QUAL Data quality 14
- BOYLAT Lateral buoy 12
- LIGHTS Light 11
- SEAARE Sea area 11
- WRECKS Wreck 11
- LNDARE Land area 9
- SOUNDG Sounding 8
- LNDMRK 7
- BUAARE 6
- CTNARE Caution area 6
- FOGSIG 4
- OBSTRN Obstruction 4
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/US4MA1FE.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/US4MA1FE.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/US4MA1FE.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/US4MA1FE.002
- S-57 update 003 https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/US4MA1FE.003
- S-57 update 004 https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/US4MA1FE.004
- S-57 update 005 https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/US4MA1FE.005
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/US4MA1FE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/US4MA1FE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MA1FE/1.5/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.5 | Aug 29, 2025 | metadata.json |