NOAA S-57 chart cell
Tracy Arm and Endicott Arm
US5AK2WQ
- Usage band
- Harbor · code 5
- Current edition
- 4.0
- Features
- 295
- S-57 layers
- 22
- Published
- Jun 10, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 57.75000° N
- South
- 57.67500° N
- West
- 133.65000° W
- East
- 133.50000° W
- Center
- 57.71250° N, 133.57500° W
- Bounds area
- 22 sq nm
- Feature density
- 13.6177 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 13.4
- Smallest layer
- 1
- Largest layer
- 92
- Area sq km
- 74
- Features per sq km
- 3.97027
- DEPCNT Depth contour 92
- DEPARE Depth area 68
- UWTROC Underwater rock 32
- SBDARE Seabed area 30
- COALNE Coastline 9
- RIVERS River 9
- M_QUAL Data quality 8
- WEDKLP 8
- SEAARE Sea area 7
- CTNARE Caution area 6
- LNDARE Land area 6
- LNDELV 6
- SOUNDG Sounding 4
- LNDRGN Land region 2
- BCNSPP Special purpose beacon 1
- DAYMAR 1
- LIGHTS Light 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
Nearby Chart Cells
Harbor 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/US5AK2WQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK2WQ/4.0/US5AK2WQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK2WQ/4.0/US5AK2WQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK2WQ/4.0/US5AK2WQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK2WQ/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | Jun 10, 2026 | metadata.json |