Augustus Phillimore created a modern dockyward at which British Overseas Territory?
Gibraltar
Title: Mount Michael
Passage: Mount Michael ( ) is an active volcanic mountain, 805 m (2640 ft), surmounting Saunders Island in the South Sandwich Islands.  It is a part of the British Overseas Territory, the South Georgia and the South Sandwich Islands and is one of the few volcanos in an overseas territory of the United Kingdom.  The island was discovered by a British expedition under Cook in 1775, but the mountain was presumably first charted in 1820 by a Russian expedition under Bellingshausen.  Recharted in 1930 by DI personnel on the Commander W.M. Carey, Royal Navy, captain of the "Discovery II" at the time of the survey.
Title: Gibraltar
Passage: Gibraltar ( , or other permutations; ] ) is a British Overseas Territory located on the southern end of the Iberian Peninsula.  It has an area of 2.6 sqmi and shares its northern border with Spain.  The Rock of Gibraltar is the major landmark of the region.  At its foot is a densely populated city area, home to over 30,000 Gibraltarians and other nationalities.
Title: Augustus Phillimore
Passage: Admiral Sir Augustus Phillimore KCB (24 May 1822 – 25 November 1897) was a Royal Navy officer who went on to be Commander-in-Chief, Plymouth.  He is creditted with first proposing the creation of a modern naval dockyard in Gibraltar.
Gibraltar Augustus Phillimore