Economy of Devon (chewing gum) and HMNB Devonport (the largest naval base in western Europe) are in Plymouth. Torquay was home to Beverage Brands, the producers of WKD Original Vodka. Britannia Royal Naval College is at Dartmouth. Mining for tin and copper was carried on in Devon from ancient times until the 1930s: see Dartmoor tin-mining. Agriculture has been an important industry in South West England since the 19th century: approximately 80% of land in the South West of England is in agricultural use (19.6% of England's total). In the later 19th and early 20th centuries there were a number of potteries in
Britannia Royal Naval College Commonwealth students are part of the student body. The Royal Fleet Auxiliary sends its officer cadets to BRNC for an 10-week initial officer training course, before they start at a maritime college. Following the closures of the Royal Naval Engineering College, Manadon, in 1994 and the Royal Naval College, Greenwich, in 1998, BRNC is the sole naval college in the United Kingdom. Slightly removed from the main buildings is Sandquay, which is below the college on the River Dart. It is primarily used for seamanship and boat handling training. Cadets are required to know that there are 187 steps from