NOAA S-57 chart cell

Dry Tortugas

US5FL4FB

Usage band
Harbor · code 5
Current edition
3.0
Features
58
S-57 layers
12
Published
Jan 23, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

Loading map
North
24.75000° N
South
24.67500° N
West
83.02500° W
East
82.95000° W
Center
24.71250° N, 82.98750° W
Bounds area
18 sq nm
Feature density
3.1487 / sq nm

Chart Statistics

12 largest layers shown

Average features per layer
4.8
Smallest layer
1
Largest layer
14
Area sq km
63
Features per sq km
0.91801
  1. SBDARE Seabed area 14
  2. M_QUAL Data quality 13
  3. SOUNDG Sounding 8
  4. RESARE 6
  5. DEPARE Depth area 4
  6. DEPCNT Depth contour 4
  7. SEAARE Sea area 3
  8. M_NPUB 2
  9. ADMARE 1
  10. M_COVR Coverage 1
  11. M_NSYS 1
  12. MAGVAR Magnetic variation 1

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.

Editions

Edition Published Metadata
3.0 Jan 23, 2026 metadata.json