http://inspire.ec.europa.eu/codelist/MiningActivityTypeValue/underwaterMiningINSPIRE Registry teamJRC-INSPIRE-SUPPORT@ec.europa.euhttp://inspire.ec.europa.eu/registry2015-08-18 18:13 PM CEST2015-08-18 18:13 PM CESTunderwater miningExtraction of a mineral product in the liquid or gaseous state from the Earth's crust by means of boreholes. Boreholes are used for mining petroleum, and for the extraction of liquid solutions of salt, sulfur, etc.http://inspire.ec.europa.eu/codelist/MiningActivityTypeValue/subaqueousVacuumPumping2015-08-18 18:13 PM CEST2015-08-18 18:13 PM CESTsubaqueous vacuum pumpingMining of underwater mineral deposits at or close to the sea, lake or river bed. May be from floating or land-based platforms involving dredging or vaccuum pumping or may use remote operated vehicle (submersible).http://inspire.ec.europa.eu/codelist/MiningActivityTypeValue/subaqueousRemoteOperatedVehicle2015-08-18 18:13 PM CEST2015-08-18 18:13 PM CESTsubaqueous remote operated vehiclenot definedhttp://inspire.ec.europa.eu/codelist/MiningActivityTypeValue/dredgeMining2015-08-18 18:13 PM CEST2015-08-18 18:13 PM CESTdredge miningExcavation of underwater mineral resources by floating equipment. Dredging systems are classified as mechanical or hydraulic, depending on the method of material transport.