The Hong Kong Harbour Facilities & Layout (HK3501) 2025 is available now.

(Date of Issue: 19 June 2025)

The Charts for Local Vessels 2025 is available now.

(Date of Issue: 13 January 2025)

The 6th edition of Hong Kong paper chart HK1501 is available now.

(Date of Issue: 30 December 2024)

DGPS service from Kau Yi Chau resume normal.

(Date of Issue: 12 September 2024)

The 7th edition of Hong Kong paper chart HK1502 is available now.

(Date of Issue: 29 December 2023)

The Hong Kong Hydrographic Office (HO) of the Marine Department officially launched its new version of “eSeaGo” Mobile Application today (24 November) to enable members of the public to display chart information on Hong Kong waters with improved user experience and enhanced functionalities.

The “eSeaGo” app is now available to be downloaded in AppStore, GooglePlay and Huawei AppGallery free of charge. For more information about "eSeaGo", please visit www.hydro.gov.hk/eng/eseago.php.

(Date of Issue: 24 November 2023)