Notice To Mariners
Region D
50/2011 D12 Nab Tower LH
NOTICE TO MARINERS
No.50/11 D12
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SOUTH COAST OF ENGLAND
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NAB TOWER LIGHTHOUSE (ALL Vol.A.0780)
Latitude 50° 40’.075N., Longitude 000° 57’.155W
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The refurbishment of the Nab Tower Lighthouse is due to commence on or about 10th March, 2012, when it will be necessary to temporarily discontinue all the aids to navigation exhibited from the lighthouse.
During the planned works the Lighthouse will be temporarily marked as follows:-
1. Station : Nab East Lighted Buoy.
Position : Latitude 50° 40’.018N., Longitude 000° 56’.963W.
Characteristics : Pillar: Black above Yellow above Black: VQ(3) 5 seconds: E. Cardinal Topmark: Racon as follows:
Type : Agile Frequency
Code :
Morse 'T'
Nominal Range :
10 miles
Frequency :
X band 9320 MHz to 9500 MHz
S band 2920 MHz to 3100 MHz
Display Periodm :
On 20 seconds
Off 40 seconds
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Total 60 seconds
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2. Station : Nab West Lighted Buoy.
Position : Latitude 50° 40’.132N., Longitude 000° 57’.347W.
Characteristics : Pillar: Yellow above Black above Yellow: VQ(9) 10 seconds: W. Cardinal Topmark.
By Order,
Captain R.H. Barker
Director of Navigational Requirements
Trinity House
Tower Hill
EC3N 4DH
20th December, 2011
