NOAA S-57 chart cell
MALLETTS BAY
US4NY1NT
- Usage band
- Approach · code 4
- Current edition
- 3.0
- Features
- 69
- S-57 layers
- 25
- Published
- Apr 15, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.70000° N
- South
- 44.40000° N
- West
- 73.20000° W
- East
- 72.90000° W
- Center
- 44.55000° N, 73.05000° W
- Bounds area
- 231 sq nm
- Feature density
- 0.2984 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 2.8
- Smallest layer
- 1
- Largest layer
- 9
- Area sq km
- 793
- Features per sq km
- 0.08701
- DEPARE Depth area 9
- COALNE Coastline 7
- DEPCNT Depth contour 7
- SILTNK 6
- LIGHTS Light 4
- RIVERS River 4
- SLOTOP 4
- LNDMRK 3
- LNDRGN Land region 3
- BUISGL 2
- M_QUAL Data quality 2
- MAGVAR Magnetic variation 2
- RAPIDS 2
- RESARE 2
- SEAARE Sea area 2
- BUAARE 1
- CBLOHD 1
- DAMCON 1
- LNDARE Land area 1
- M_COVR Coverage 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/US4NY1NT.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4NY1NT/3.0/US4NY1NT.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4NY1NT/3.0/US4NY1NT.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4NY1NT/3.0/US4NY1NT.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4NY1NT/3.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.0 | Apr 15, 2026 | metadata.json |