FIELD: oil and gas industry.;SUBSTANCE: invention relates to oil industry, in particular to systems for cleaning surface of earth or surface of water spaces from oil and / or oil products. System for laser treatment of an oil spot, comprising: an aqueous vehicle, a laser apparatus mounted on a vehicle with the possibility of treating an oil spot with laser beams, aircraft, arranged on vehicle with possibility of departure for examination of given area and equipped with device for detection of oil spot, wherein said aircraft is further configured to determine the boundaries of the oil spot in said survey region, control unit arranged on vehicle with possibility of communication with said aircraft to obtain from it data on boundaries of oil slick, wherein the control unit is further configured to control operation of the laser apparatus based on the obtained data on the boundaries of the oil spot.;EFFECT: enabling the laser installation to take into account the possibility of moving an oil spot treated by emitted laser beams.;14 cl, 7 dwg
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