David Williamson) was invited to sit in the Crown Court as a deputy circuit judge (later the title became deputy recorder). Others followed in his trail and some continued judicial activity after their retirement from the Active List of the Royal Navy. By the mid-1990s, two captains (S) and a commander (S) who retired from the Royal Navy were appointed as civilian circuit judges: [Shaun] Lyons,[John L] Sessions and [A G Y (Tony)] Thorpe; Robert Fraser was appointed a circuit judge on his retirement as commodore in 2007. Officers from other naval branches have also trained as barristers. Commander Maxwell Hendry Maxwell-Anderson, formerly a navigating lieutenant, was counsel for the Admiralty in the Prize court during World War I, dealing with prize money cases arising from the sinking of enemy ships. He was Chief Justice of Fiji from 1929 to 1936, while still serving on the retired list. Additional duties at sea With the advent of flight decks in destroyers, frigates and ocean survey ships built in the 1960s and subsequently, it became common for supply officers in these ships to be trained as ship's flight deck officers, responsible for helicopter landing and take-off, though this is no longer the case; logistics officers' 'war-role' is now solely as damage control officer (DCO), with control of the ship's fire-main and manpower deployed to fight fires or control floods. Other additional duties performed by supply officers include those of watchkeeping officers in nuclear submarines and damage control section-base officers. Admirals and head of branch – and a purser pusser Only two supply officers have ever been promoted to the rank of 'full' admiral. Retiring as chief of fleet support in 1977, Admiral Sir Peter White GBE (born 1919) was promoted on 28 June 1976, becoming the first of the branch to be appointed to the Admiralty Board. He had a most appropriate surname for the first four-star pusser, given the colour of the distinction cloth worn historically by his branch. Admiral Sir Brian Brown KCB, CBE was promoted to that rank on 26 August 1989. Happily, there has been at least one serving supply officer with the surname Purser – Benjamin Purser was promoted lieutenant-commander in July 1973. While there have also certainly been supply officers with the surname of Cook, perhaps the surnames Beauclerk, Bezant, Cater, Clark(e)/Clerk(e), Pay, Purves/Purvis, Scriven(er), Steward and Storer have been those of supply officers, too, over