NOAA S-57 chart cell
Tracy Arm and Endicott Arm
US5AK2XQ
- Usage band
- Harbor · code 5
- Current edition
- 4.0
- Features
- 562
- S-57 layers
- 27
- Published
- Jun 10, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 57.82500° N
- South
- 57.75000° N
- West
- 133.65000° W
- East
- 133.50000° W
- Center
- 57.78750° N, 133.57500° W
- Bounds area
- 22 sq nm
- Feature density
- 25.9967 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 20.8
- Smallest layer
- 1
- Largest layer
- 209
- Area sq km
- 74
- Features per sq km
- 7.57942
- DEPCNT Depth contour 209
- DEPARE Depth area 137
- UWTROC Underwater rock 57
- SBDARE Seabed area 34
- RIVERS River 25
- LNDARE Land area 19
- COALNE Coastline 17
- M_QUAL Data quality 17
- SOUNDG Sounding 9
- WEDKLP 7
- LIGHTS Light 5
- BCNSPP Special purpose beacon 4
- DAYMAR 4
- SEAARE Sea area 3
- BOYLAT Lateral buoy 2
- CTNARE Caution area 2
- ACHARE Anchorage area 1
- C_AGGR 1
- LNDELV 1
- LNDMRK 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/US5AK2XQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AK2XQ/4.0/US5AK2XQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AK2XQ/4.0/US5AK2XQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AK2XQ/4.0/US5AK2XQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AK2XQ/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | Jun 10, 2026 | metadata.json |