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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
LEISA FLORENCE 0.86 5
CAPE ANN 0.91 6
MARY BETH 0.97 175
OCEAN CRYSTAL 0.97 175
SFPD MARINE 3 0.98 174
BELLATOR POETA 0.98 174
SFPD MAR7 0.99 174
NATALIE NICOLE 1.05 168
ROYAL PRINCE 1.05 161
ENHYDRA 1.06 161
ADVENTURE CAT2 1.08 152
NAIAD 1.08 151
EVENTIDE 1.09 144
ADVENTURE CAT 1.1 152
BAY MONARCH 1.11 154
HARBOR EMPEROR 1.11 155
PELIKAN 1.12 146
OLD BLUE 1.14 152
STFYC ARTHUR 1.17 227
KITTY KAT 1.25 147