Round Island Passage Light
Type:
Lighthouse
Type of Flashing:
Flashing (Fl)
Number of Flashes:
1
Light Color:
Red / R
Interval of Flashing:
4s
Focal Height:
21m
Light Range:
14M
Location / Area / Island:
Round Channel in the Straits of Mackinac, MI
Year Built:
1948
Operational:
Yes
Color of Structure
white tower , stripe red
Nearby Vessels
| Vessel Name | Distance | Bearing |
|---|---|---|
| 3 | 0.28 | 113 |
| 5 | 0.3 | 205 |
| 2 | 0.75 | 62 |
| HURON | 1.75 | 289 |
| JOHN J. BOLAND | 2.31 | 247 |
| 3 | 3.01 | 264 |
| THE SENATOR | 3.69 | 281 |
| 2 | 4.12 | 250 |
| 1 | 4.38 | 242 |
| 4 | 5.21 | 256 |
| 3 | 5.39 | 250 |
| LEE A. TREGURTHA | 5.4 | 254 |
| E2 33CFR165.944C4 | 6.05 | 259 |
| N1 33CFR165.944C4 | 6.34 | 260 |
| S3 33CFR165.944C4 | 6.68 | 250 |
| W4 33CFR165.944C4 | 6.93 | 251 |
| CHEBOYGAN | 10.27 | 144 |
| CGC MACKINAW | 12.98 | 151 |
| STURGEON | 13.18 | 152 |
| KRISTEN D | 13.24 | 153 |
