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Gravelly Shoal

USA Latitude/Longitude: 44.0167° / -83.5333°
Type: Lighthouse
Type of Flashing: Flashing (Fl)
Number of Flashes: 1
Light Color: Red / R
Interval of Flashing: 6s
Focal Height: 23m
Location / Area / Island: Michigan's Eastern Lower Peninsula
Operational: Yes

Nearby Vessels

Vessel name Distance Bearing
3 2.58 20
1 5.73 16
5 18.46 213
6 18.47 213
9 21.25 213
10 21.25 213
DEFIANCE 21.77 72
11 22.28 213
12 22.29 213
13 23.33 213
14 23.33 213
BAHARI 26.36 212
3669181 28.98 191
RASCAL TOO 29.36 213
CG26168 29.98 212
Gravelly Shoal
 Lighthouse photos: 4