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The position of the buoy will be in a direct line up and down river, between the two lowest soundings over the rock, viz., 50 feet below, or to the Southward of, the 117 L. W. S. sounding; and 50 feet above, or to the Northward of, the 115 L. W. S. sounding.
The laying of this buoy is, at present, a temporary measure only. Further notice will be issued in the event of it being either permanently established or abolished.
HARBOUR MASTER'S OFFICE,
CHINESE MARITIME CUSTOMS,
Approved:
CANTON, 10th January, 1920.
A. WILSON,
Acting Commissioner of Customis.
ARNOLD HOTSON, Harbour Master.
CANTON DISTRICT.
LOCAL NOTICE TO MARINERS.
No. 153.
Collison Reach Barrier Fog Bell.
REFERRING to Local Notice to Mariners No. 151, notice is hereby given that on and after February 1st, 1920, the characteristic of the fog bell at Collinson Reach Barrier Light Station will be as follows :-
During fog, or thick weather, a bell will be struck every six seconds.
HARBOUR MASTER'S OFFICE,
CHINESE MARITIME CUSTOMS,
Approved:
CANTON, 31st January, 1920.
A. WILSON,
Acting Commissioner of Customs.
ARNOLD HOTSON,
Harbour Master.
COMMONWEALTH OF AUSTRALIA.
LIGHTHOUSE SERVICE.
1919. No. 13.
The Astronomical positions are only approximate unless seconds are given. The bearings are given both True and Magnetic, and those relating to lights are from seaward. The visibility of lights is that in clear weather. Fog signals are sounded only in thick or foggy weather. The elevation giren is the height of focal plane above high water,
Australia-East Coast,-Inner Barrier Route. Cape Bowling Green Light.-Intended alteration in Character.- Signal Station to be Discontinued.
Mariners and others are hereby notified that the Revolving White Light on Cape Bowling Green will be replaced by a Group Flashing White Light (U); and, further, that the Signal Station will be discontinued, on or about 1st May, 1920.