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Alcatraz Island

USA Latitude / Longitude: 37.82616° / -122.4222°
Type: Lighthouse
Type of Flashing: Flashing (Fl)
Number of Flashes: 1
Light Color: White / W
Interval of Flashing: 5s
Focal Height: 65m
Location / Area / Island: Northern California
Operational: Yes

Nearby Vessels

Vessel Name Distance Bearing
OSKI 0.34 108
NAIAD 0.57 187
JEREMIAH OBRIEN 0.93 167
ALMA 0.94 182
TWOSCO 0.97 178
ADVENTURE CAT 1 152
ANNA MARIE 1.03 171
PIONEER 1.03 169
ADVENTURE CAT-2 1.04 142
HARBOR QUEEN 1.06 162
ZALOPHUS 1.06 161
OLD BLUE 1.12 152
HARBOR EMPEROR 1.14 152
GOLDEN BEAR 1.15 152
ROYAL STAR 1.21 315
LENORA 1.27 210
HARDING ROCK HR 1.34 303
ALCATRAZ CLIPPER 1.39 141
ALCATRAZ FLYER 1.4 139
HORNBLOWER HYBRID 1.42 143