Problem
Every existing method detects oil once it has surfaced. Europe has 3,500 industrial sea outflow pipes, 9,000 wastewater discharge points, 1,200 marine and river ports, and more than 10,000 km of offshore oil and gas infrastructure, and none of it has a remote technique that reads a contaminant flow while the flow is still submerged, at the sensitivity the job needs and independently of the weather.