Key:seamark:production_area:category

Production areas (CATPRA)

Values

	seamark:production_area:category	Definition
Quarry	quarry	An excavation in solid rock from which building stone, limestone, etc. is removed.
Mine	mine	An excavation in the earth for the purpose of extracting earth materials.
Stockpile	stockpile	A reserve stock of material, equipment or other supplies.
Power station	power_station	A stationary plant containing apparatus for large-scale conversion of some form of energy (hydraulic, steam, chemical, nuclear, etc.) into electrical energy.
Refinery	refinery	A system of process units used to convert crude petroleum into fuels, lubricants and other petroleum-derived products.
Timber yard	timber_yard	A storage area for wood used for building, carpentry or joinery.
Factory	factory	A group of buildings where goods are manufactured.
Tank farm	tank_farm	An area in which a number of large-capacity storage tanks are located, generally used for crude oil or petroleum products.
Wind farm	wind_farm	An area in which numerous wind motors are located.
Slag heap/spoil heap	slag_heap	Hill of refuse from a mine, industrial plant etc. on land
Current farm	current_farm	An area where electrical power is produced from the lateral movement of water.
Oil field	oil	An area where oil and natural gas (normally as a by-product) are produced.
Natural gas field	gas	An area where natural gas is produced.
Wave energy field	wave_energy	An area where electrical power is produced from wave energy devices.