Mariners are requested to inform Hong Kong Hydrographic Office discovery of new dangers to navigation, or changes or defects of aids to navigation.
Date Ref.
Name of Vessel
Name of Observer/Reporter
Correspondence Address
E-mail Address
Approx. Position: Latitude ° . ’N Longitude ° . ’E
Geographical Position (if applicable)
Subject
Detail
Chart(s) Affected
Latest Notices to Mariners Held
Publication(s) Affected (edition number and date of latest supplement)
