Mobile Bay to Mississippi Sound and Gulf of America

North

31.20000° N

South

30.00000° N

West

88.80000° W

East

87.60000° W

Center

30.60000° N, 88.20000° W

Bounds area

4,468 sq nm

Feature density

0.1072 / sq nm

Average features per layer

11.7

Smallest layer

1

Largest layer

88

Area sq km

15,325

Features per sq km

0.03126

1. PIPSOL 88
2. OBSTRN Obstruction 54
3. COALNE Coastline 47
4. LNDARE Land area 34
5. SBDARE Seabed area 34
6. DEPCNT Depth contour 20
7. DEPARE Depth area 19
8. LIGHTS Light 17
9. SOUNDG Sounding 17
10. BRIDGE 16
11. WRECKS Wreck 15
12. SLCONS Shoreline construction 14
13. M_QUAL Data quality 10
14. SEAARE Sea area 10
15. BOYSPP Special purpose buoy 7
16. BUAARE 7
17. RIVERS River 7
18. BOYLAT Lateral buoy 6
19. CTNARE Caution area 6
20. OFSPLF 6

1. Choctawhatchee Bay to Pensacola Bay and Gulf of America US3FL1GA - about 62 nm away
2. Gulf Intracoastal Waterway - Lake Pontchartrain, Mississippi Sound to Gulf of America US3MS1AA - about 62 nm away
3. Approaches to Mobile Bay and Mississippi Sound and Gulf of America US3AL1AA - about 72 nm away
4. De Soto Canyon, Approaches to Pensacola Bay and Mobile Bay, and Gulf of America US3FL1FA - about 95 nm away
5. Approaches to Mississippi River and Gulf of America US3LA1CD - about 95 nm away
6. Cape Saint George to Mississippi Passes US3GC05M - about 101 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.

• Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US3AL1BA.zip
• S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3AL1BA/1.0/US3AL1BA.000
• GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3AL1BA/1.0/US3AL1BA.geojson
• GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3AL1BA/1.0/US3AL1BA.parquet
• Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3AL1BA/1.0/metadata.json

Editions