University Royal Naval Unit URNU they fall under the overall jurisdiction of Captain BRNC (the officer-in-charge of the Britannia Royal Naval College), Dartmouth. Each URNU is commanded by a Lieutenant RN, Lieutenant Commander or RM Captain, and is associated with a P2000 patrol boat of the 1st Patrol Boat Squadron. Each URNU comprises 51 undergraduates who join for the duration of their degree, with the option of taking years out or leaving at any time. Undergraduates join for three years, or in some cases the duration of their course. Members hold the rank of honorary Midshipman in the Royal Naval Reserve. A notable difference
Royal Naval College of Canada building was heavily damaged in the 1917 Halifax Explosion. In the Spring of 1918, the college was temporarily moved to facilities at the Royal Military College (RMC) in Kingston, Ontario. In September, the college was relocated to the naval dockyard at Esquimalt, British Columbia. The college was closed in 1922 after a parliamentary decision. The King’s permission was obtained to add the prefix 'Royal' to the title of the Naval College of Canada in October 1910, with the abbreviation being 'R.N.C.C.' The naval college was established at Halifax, Nova Scotia in 1911. RNCC was co-commanded by Lieutenant Commander Edward Atcherley