NOAA S-57 chart cell
Lake Winnebago - Oshkosh, WI
US4WI1GM
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 214
- S-57 layers
- 29
- Published
- Jul 30, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.10000° N
- South
- 43.80000° N
- West
- 88.80000° W
- East
- 88.50000° W
- Center
- 43.95000° N, 88.65000° W
- Bounds area
- 234 sq nm
- Feature density
- 0.9162 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 7.4
- Smallest layer
- 1
- Largest layer
- 64
- Area sq km
- 801
- Features per sq km
- 0.26712
- SLCONS Shoreline construction 64
- COALNE Coastline 22
- DEPARE Depth area 21
- DEPCNT Depth contour 20
- RIVERS River 15
- BRIDGE 9
- LNDRGN Land region 9
- SEAARE Sea area 8
- UWTROC Underwater rock 5
- BUAARE 4
- M_QUAL Data quality 4
- RESARE 4
- SBDARE Seabed area 4
- WEDKLP 4
- LIGHTS Light 2
- LNDARE Land area 2
- LNDMRK 2
- OBSTRN Obstruction 2
- PILPNT 2
- PIPSOL 2
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/US4WI1GM.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4WI1GM/1.0/US4WI1GM.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4WI1GM/1.0/US4WI1GM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4WI1GM/1.0/US4WI1GM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4WI1GM/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jul 30, 2024 | metadata.json |