Nav Lights Flashcards
C HEAD
Light
Period
Height
Range
Occulting Green
10 seconds
11 m
5 Mile
B Head light
Light
Period
Height
Range
Occulting red
15 Second period
11 metres
5 Mile range
A Head
Light
Period
Height
Range
Flashing white
Period 2.5s
Height 22 meters
Range 10miles
Fort Head Light
Light
Period
Height
Range
Quick flashing Red Light
Height 14 meters
Range 5 miles
Obscured from East to 192
Inner breakwater Light Light Period Height Range
White Light
Morse code Uniform (dit dit dah)
Height 12 m
Range 5 miles
Deep Water Berth
East and West end
2Fixed vertical red on east an west
Height 5 meters
Range 2 miles
Lights PBI Berth
West and east End
2 Fixed Vertical Red Lights
OCP Dolphin Light
Very quick flashing weight Light group of 3 flashes over a
Period of 5 seconds
Loading Jetty Light
Light
Height
Range
Quick flashing white light
Height 4 meters
Range 2 Miles
Camber Jetty Light
Light
Height
Range
North End 2 Fixed reds
Height 4 meters
Range 2 Miles
New Channel Beacon lights Light Period Height Range
White light
Long Flash every 10s
Height 3 meters
Range 5 miles
Marina entrance lights
Red light
Group flash 3
Period of 10 seconds
Green light
Flashing every 3 seconds
Ferry bridge lower leading light
Quick flashing green light
3 m height
2 mile range
Ferry bridge upper leading light
Isophase green light
Period of four seconds
Height 5 meters
Range 2 miles
Portland Bill Light Light Period Height Range
White light group flashing four times
Period of 20 seconds
Height 43 meters
Range 18 miles (reduced)
Fixed Red (over shambles bank)
Height 18 meters
Range 13 miles
