DGPS Correction Broadcasting Service temporarily out of service

24 Jul 2025 / Hong Kong

From 18 July 2025, the Differential Global Positioning System (DGPS) correction service broadcasted by the Hydrographic Office of the Marine Department is temporarily suspended for maintenance until further notice.

Correction services are available from other sources, including nearby Differential Global Navigation Satellite System (DGNSS) stations listed in the International Association of Marine Aids to Navigation and Lighthouse Authorities (IALA) Table of DGNSS Stations.

(For information about operations in Hong Kong, contact GAC Hong Kong at [email protected])

Source: Government of the Hong Kong SAR Marine Department Notice No.143/2025

If quoting any content from Hot Port News, please cite GAC Hot Port News as the source.