St. Helena Island
Type:
Lighthouse
Type of Flashing:
Flashing (Fl)
Number of Flashes:
1
Light Color:
White / W
Interval of Flashing:
6s
Focal Height:
21.5m
Location / Area / Island:
Michigan's Eastern Upper Peninsula
Operational:
Yes
NEARBY VESSELS
| Vessel Name | Distance | Bearing |
|---|---|---|
| AtoN 993663034 | 4.54 | 114 |
| AtoN 993663035 | 4.84 | 113 |
| AtoN 993663037 | 4.88 | 128 |
| AtoN 993663036 | 5.17 | 126 |
| ENBRIDGE ASTA1 | 5.57 | 137 |
| 4 | 5.73 | 110 |
| 3 | 5.97 | 116 |
| CG BISCAYNE | 6.74 | 89 |
| 2 | 6.88 | 108 |
| 1 | 7.12 | 113 |
| 3 | 7.46 | 98 |
| CG MACKINAW | 7.6 | 127 |
| 1 | 9.6 | 258 |
| 3669788 | 10.19 | 189 |
| 5 | 10.31 | 95 |
| 3 | 10.69 | 94 |
| 3 | 11.54 | 258 |
| 7 | 12.89 | 245 |
| GRAYS REEF LT | 13.27 | 247 |
| CHEBOYGAN | 18.75 | 118 |
