NOAA S-57 chart cell
Trinidad Harbor
US5CA91M
- Usage band
- Harbor · code 5
- Current edition
- 4.2
- Features
- 1,743
- S-57 layers
- 29
- Published
- Feb 25, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.07316° N
- South
- 41.02001° N
- West
- 124.19948° W
- East
- 124.10147° W
- Center
- 41.04658° N, 124.15048° W
- Bounds area
- 14 sq nm
- Feature density
- 123.0623 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 60.1
- Smallest layer
- 1
- Largest layer
- 436
- Area sq km
- 49
- Features per sq km
- 35.87922
- COALNE Coastline 436
- LNDARE Land area 373
- UWTROC Underwater rock 320
- DEPCNT Depth contour 205
- DEPARE Depth area 141
- SBDARE Seabed area 77
- LNDELV 55
- OBSTRN Obstruction 36
- WEDKLP 21
- BUISGL 15
- LNDRGN Land region 9
- M_QUAL Data quality 8
- RIVERS River 7
- SLOTOP 7
- LNDMRK 4
- SLCONS Shoreline construction 4
- SOUNDG Sounding 4
- BOYLAT Lateral buoy 3
- FOGSIG 3
- BUAARE 2
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/US5CA91M.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5CA91M/4.2/US5CA91M.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5CA91M/4.2/US5CA91M.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/harbor/US5CA91M/4.2/US5CA91M.002
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CA91M/4.2/US5CA91M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CA91M/4.2/US5CA91M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CA91M/4.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.2 | Feb 25, 2026 | metadata.json |