Lake Huron - Presque Isle, MI

North

45.60000° N

South

45.30000° N

West

83.70000° W

East

83.40000° W

Center

45.45000° N, 83.55000° W

Bounds area

228 sq nm

Feature density

1.0852 / sq nm

Average features per layer

7.1

Smallest layer

1

Largest layer

42

Area sq km

781

Features per sq km

0.3164

1. DEPCNT Depth contour 42
2. DEPARE Depth area 37
3. UWTROC Underwater rock 27
4. OBSTRN Obstruction 18
5. LIGHTS Light 13
6. SBDARE Seabed area 13
7. RECTRC 12
8. M_QUAL Data quality 9
9. MORFAC 9
10. COALNE Coastline 5
11. LNDARE Land area 5
12. LNDRGN Land region 5
13. BCNSPP Special purpose beacon 4
14. DAYMAR 4
15. SEAARE Sea area 4
16. BUISGL 3
17. LNDMRK 3
18. PONTON 3
19. RIVERS River 3
20. SLCONS Shoreline construction 3

1. Lake Huron - South of Saint Mary's River, MI US4MI1MG - about 13 nm away
2. Lake Huron - Offshore from Stoneport, MI US4MI1MI - about 13 nm away
3. Lake Huron - North East of Rogers City, MI US4MI1NH - about 18 nm away
4. Lake Huron - False Presque Isle and Alpena, MI US4MI1LH - about 18 nm away
5. Lake Huron - Lake Center North East of Presque Isle, MI US4MI1NJ - about 21 nm away
6. Lake Huron - Spectacle Reef and Raynolds Reef, MI US4MI1NG - about 22 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/US4MI1MH.zip
• S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4MI1MH/2.1/US4MI1MH.000
• S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4MI1MH/2.1/US4MI1MH.001
• GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI1MH/2.1/US4MI1MH.geojson
• GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI1MH/2.1/US4MI1MH.parquet
• Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI1MH/2.1/metadata.json

Editions