Acronym it. This has become such a problem that it is even evaluated at the level of medical academies such as the American Academy of Dermatology. Acronyms are often taught as mnemonic devices, for example in physics the colors of the visible spectrum are said to be "ROY G. BIV" ("red-orange-yellow-green-blue-indigo-violet"). They are also used as mental checklists, for example in aviation: "GUMPS", which is "Gas-Undercarriage-Mixture-Propeller-Seatbelts". Other examples of mnemonic acronyms are "CAN SLIM", and "PAVPANIC" as well as "PEMDAS". It is not uncommon for acronyms to be cited in a kind of false etymology, called a "folk etymology", for a
Fishing in Cornwall by the Gwavas Lake (an area of seawater in Mount's Bay) led to many local fishermen using this area as a preferred landing site.. Newlyn harbour is first recorded in 1435 by the Bishop of Exeter; later large scale improvements to the harbour led to Newlyn becoming the predominant fishing port in Mounts Bay. Newlyn harbour is the largest deep sea fishing port in England in terms of the value of fish landed (turnover >£18 million 2004) and contributes 2% of the region's GDP. The Newlyn fleet utilises a variety of catching methods, however, the vessels are comparatively small and