Saint Helena Shoal, MI
Interactive topo map of Saint Helena Shoal, MI
| Place Name: | Saint Helena Shoal |
| Feature Class: | Bar |
| US State: | MI |
| County: | Mackinac |
| Latitude: | 45.86 |
| Longitude: | -84.91 |
| Elevation (meters): | 177 m |
| Elevation (feet): | 580′ |
| USGS Quad: | Big Stone Bay topo map |
| 7.5´ topo: |  |
| State topo index: | MI topo index |
| Alternate map versions: | MI topographic maps Editions by year, direct download as GeoPDF. |
| 30´ x 60´ topo: | 1:100,000 scale map |
| 1° x 2° topo: | 1:250,000 scale map |