No. S. 64.
145
NOTICE TO MARINERS.
No. 13.
Approaches to Hong Kong.
Unlighted moored surveying which will be promulgated
Surveying operations will be carried out by H. M. S. Iroquois in the area between Gap Rock and Ladrone Islands during the month of April. beacons (not more than 3 in number) the exact position of later, may be encountered in or near this area.
HONG KONG, 15th March, 1927.
G. F. HOLE,
Harbour Master, &c.