This building, with observation tower overlooking the habour, was located on Connaught Road Central, Sheung Wan. Completed in 1906 in a modified Renaissance Revival style, the then Harbour Master described it as “fronting on the harbour and in every way satisfactory, being lofty, commodious, excellently arranged and conveniently placed“. The building was demolished in 1983 and was redeveloped into the Vicwood Plaza in 1987. Vicwood Plaza was renamed as Infinitus Plaza in 2010.海事處總部大樓位於上環干諾道中，大樓採用改良式文藝復興復古風格，1906年落成時原位於海旁，樓頂的瞭望塔，一直是其特色，以便監察海港動態。當時的船政官形容這幢建築物，「屹立海濱，各方面均令人滿意；高聳、寬敞、地點方便、各項安排極為妥善。」大樓於1983年拆卸，1987年重建為維德廣場。維德廣場於2010年改名為無限極廣場。