NOAA S-57 chart cell

Penobscot Bay

US5BGRGF

Usage band
Harbor · code 5
Current edition
3.2
Features
677
S-57 layers
36
Published
Aug 22, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

Loading map
North
44.40000° N
South
44.32500° N
West
68.85000° W
East
68.77500° W
Center
44.36250° N, 68.81250° W
Bounds area
14 sq nm
Feature density
46.6996 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
18.8
Smallest layer
1
Largest layer
133
Area sq km
50
Features per sq km
13.61543
  1. DEPARE Depth area 133
  2. DEPCNT Depth contour 129
  3. SBDARE Seabed area 112
  4. UWTROC Underwater rock 103
  5. SLCONS Shoreline construction 45
  6. COALNE Coastline 37
  7. LNDARE Land area 20
  8. M_QUAL Data quality 16
  9. SEAARE Sea area 16
  10. LNDRGN Land region 7
  11. LIGHTS Light 6
  12. PONTON 6
  13. BOYLAT Lateral buoy 5
  14. BUAARE 5
  15. CBLARE 5
  16. BOYSPP Special purpose buoy 4
  17. PILPNT 4
  18. SOUNDG Sounding 4
  19. LNDMRK 2
  20. RIVERS River 2

Nearby Chart Cells

Harbor usage band

  1. Bucks Harbor to Smith Cove US5BGRGG - about 3 nm away
  2. Sabbathday Harbor - Approaches to Penobscot Bay US5BGRGE - about 3 nm away
  3. Approaches to Penobscot Bay US5BGRFF - about 5 nm away
  4. Penobscot Bay to Penobscot River US5BGRHF - about 5 nm away
  5. Searsport Harbor to Stockton Harbor - Penobscot Bay US5BGRHE - about 6 nm away
  6. Approaches to Penobscot Bay US5BGRFG - 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
3.2 Aug 22, 2025 metadata.json