8/2019
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SOUTH COAST OF ENGLAND
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ISLE OF PORTLAND
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PORTLAND BILL LIGHTHOUSE (ALL Vol.A 0294)
Latitude 50° 30.848’N., Longitude 002° 27.384’W
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Date : On or about 7th October, 2019.
Amendment : (1) Nominal range of light will be reduced to 18nm; Character of Fl.(4)20
seconds to remain unaltered but having a revised composition as follows:-
Flash : 1.5 seconds
Eclipse : 1.5 seconds
Flash : 1.5 seconds
Eclipse : 1.5 seconds
Flash : 1.5 seconds
Eclipse : 1.5 seconds
Flash : 1.5 seconds
Eclipse : 9.5 seconds
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Total : 20.0 seconds
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:(2) Nominal range of fog signal to be reduced to 1nm. Character and composition to remain unaltered.
By Order,
Captain R.H. Barker,
Director of Navigational Requirements.
Trinity House,
Tower Hill,
London,
EC3N 4DH.
30th July, 2019