NOAA S-57 chart cell

Baltimore Harbor

US5BALBC

Usage band
Harbor · code 5
Current edition
6.16
Features
776
S-57 layers
46
Published
Jun 17, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
39.22500° N
South
39.15000° N
West
76.50000° W
East
76.42500° W
Center
39.18750° N, 76.46250° W
Bounds area
16 sq nm
Feature density
49.3744 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
16.9
Smallest layer
1
Largest layer
160
Area sq km
54
Features per sq km
14.39528
  1. SLCONS Shoreline construction 160
  2. DEPARE Depth area 76
  3. DEPCNT Depth contour 72
  4. COALNE Coastline 59
  5. LIGHTS Light 37
  6. BOYLAT Lateral buoy 34
  7. OBSTRN Obstruction 32
  8. SBDARE Seabed area 31
  9. LNDRGN Land region 30
  10. M_QUAL Data quality 30
  11. DAYMAR 20
  12. SOUNDG Sounding 19
  13. BCNLAT Lateral beacon 16
  14. FAIRWY Fairway 15
  15. SEAARE Sea area 15
  16. BCNSPP Special purpose beacon 14
  17. BUISGL 11
  18. LNDARE Land area 11
  19. PILPNT 10
  20. BERTHS 8

Nearby Chart Cells

Harbor usage band

  1. Baltimore Harbor US5BALBB - about 3 nm away
  2. Chesapeake Bay - Sevenfoot Knoll US5BALBD - about 3 nm away
  3. Baltimore Harbor US5BALCC - about 5 nm away
  4. Baltimore Harbor US5BALCB - about 6 nm away
  5. Chesapeake Bay - Back River, Hawk Cove, and Middle River US5BALCD - about 6 nm away
  6. Chesapeake Bay - Craighill Channel US5BALAD - about 6 nm away

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.

Editions

Edition Published Metadata
6.16 Jun 17, 2026 metadata.json