NOAA S-57 chart cell

Maine

US4ME1CF

Usage band
Approach · code 4
Current edition
1.5
Features
7,462
S-57 layers
48
Published
Apr 9, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
44.10000° N
South
43.80000° N
West
69.60000° W
East
69.30000° W
Center
43.95000° N, 69.45000° W
Bounds area
234 sq nm
Feature density
31.9466 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
155.5
Smallest layer
1
Largest layer
2,017
Area sq km
801
Features per sq km
9.31413
  1. DEPCNT Depth contour 2,017
  2. DEPARE Depth area 1,937
  3. SBDARE Seabed area 1,285
  4. UWTROC Underwater rock 612
  5. COALNE Coastline 344
  6. LNDARE Land area 296
  7. SLCONS Shoreline construction 197
  8. LNDRGN Land region 150
  9. SEAARE Sea area 126
  10. RIVERS River 89
  11. BOYLAT Lateral buoy 81
  12. LNDELV 36
  13. WEDKLP 30
  14. OBSTRN Obstruction 29
  15. BUAARE 25
  16. MARCUL 19
  17. CTNARE Caution area 18
  18. LNDMRK 16
  19. SOUNDG Sounding 16
  20. BCNLAT Lateral beacon 15

Nearby Chart Cells

Approach 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.

Editions

Edition Published Metadata
1.5 Apr 9, 2026 metadata.json