Martin Alabaster Martin Alabaster Rear Admiral Martin Brian Alabaster CBE (born 10 August 1958) is a retired senior officer in the British Royal Navy. Alabaster spent his early years in Devon, Pembrokeshire and Hampshire but for the majority of his upbringing lived in south London. There, he attended Dulwich College. He later joined the Royal Navy and entered Britannia Royal Naval College in Dartmouth, at the rank of Midshipman in January 1977. Martin completed his Naval General Training, and then went up to Queens’ College, Cambridge to read Engineering. Alabaster took up his first sea appointment as the Weapons Section Officer in
Royal Naval College, Osborne Dyson was appointed as the college's director of music, on the recommendation of Sir Hubert Parry. He moved on to Marlborough College in 1911 and was succeeded by Reginald Thatcher. Paul Boissier was another member of the staff and went on to become the headmaster of Harrow School. R. P. Keigwin, a first-class cricketer and languages master, moved on to teach at Clifton College in 1919. The schoolmasters who in 1921 were left without teaching posts when the college closed were offered employment at the Royal Naval College, Greenwich. In this way, Charles Godfrey became the head of Mathematics at