NOAA S-57 chart cell

North Atlantic Ocean - Saint Johns River

US4FL2PE

Usage band
Approach · code 4
Current edition
1.0
Features
682
S-57 layers
31
Published
Oct 24, 2024
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
30.30000° N
South
30.00000° N
West
81.60000° W
East
81.30000° W
Center
30.15000° N, 81.45000° W
Bounds area
281 sq nm
Feature density
2.431 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
22
Smallest layer
1
Largest layer
164
Area sq km
962
Features per sq km
0.70876
  1. COALNE Coastline 164
  2. RIVERS River 153
  3. LNDRGN Land region 105
  4. SLCONS Shoreline construction 100
  5. LNDARE Land area 38
  6. DEPCNT Depth contour 22
  7. DEPARE Depth area 21
  8. SEAARE Sea area 10
  9. SBDARE Seabed area 9
  10. BRIDGE 8
  11. CBLOHD 6
  12. M_QUAL Data quality 6
  13. SOUNDG Sounding 5
  14. LAKARE 4
  15. LNDMRK 4
  16. BUAARE 3
  17. CBLSUB 3
  18. OBSTRN Obstruction 3
  19. RESARE 3
  20. CTNARE Caution area 2

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
1.0 Oct 24, 2024 metadata.json