NOAA S-57 chart cell

Gulf of America

US5BROCE

Usage band
Harbor · code 5
Current edition
3.4
Features
40
S-57 layers
22
Published
Apr 6, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

Loading map
North
26.10000° N
South
26.02500° N
West
97.12500° W
East
97.05000° W
Center
26.06250° N, 97.08750° W
Bounds area
18 sq nm
Feature density
2.1959 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
1.8
Smallest layer
1
Largest layer
5
Area sq km
62
Features per sq km
0.64023
  1. SOUNDG Sounding 5
  2. DMPGRD 4
  3. DRGARE 4
  4. M_QUAL Data quality 4
  5. OBSTRN Obstruction 3
  6. ACHARE Anchorage area 2
  7. DEPARE Depth area 2
  8. FAIRWY Fairway 2
  9. ADMARE 1
  10. BOYSAW 1
  11. C_AGGR 1
  12. DEPCNT Depth contour 1
  13. LIGHTS Light 1
  14. M_COVR Coverage 1
  15. M_NPUB 1
  16. M_NSYS 1
  17. MAGVAR Magnetic variation 1
  18. NAVLNE 1
  19. RECTRC 1
  20. SEAARE Sea area 1

Nearby Chart Cells

Harbor usage band

  1. Gulf Intracoastal Waterway - Laguna Madre, Gulf of America, including Brazos Santiago Pass US5BROCD - about 4 nm away
  2. Gulf of America US5BROBD - about 6 nm away
  3. Intracoastal Waterway Laguna Madre, Brownsville Ship Channel US5BROCC - about 8 nm away
  4. Intracoastal Waterway Brownsville Ship Channel US5BROBC - about 9 nm away
  5. Brownsville Ship Channel US5BROBB - about 13 nm away
  6. Port Brownsville US5BROBA - about 17 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
3.4 Apr 6, 2026 metadata.json