Abstract: A fluid level control system comprising a structure containing oil and water; a fluid off-take located on said structure; a flow controller fluidly connected to said fluid off-take; a sensor located on said structure and adapted to measure a property of said oil and said water; and a computer for interpreting a signal from said sensor.

Abstract: A fluid level control system comprising a structure containing oil and water; a fluid off-take located on said structure; flow controller fluidly connected to said fluid off-take; a sensor located on said structure and adapted to measure a property of said oil and said water; and a computer for interpreting a signal from said sensor.

Abstract: An oil and gas collection system, comprising a source of oil and gas flowing into a body of water; a collector located adjacent the source of oil and gas; a riser to transport the oil and gas towards a surface of the body of water, a first end of the riser fluidly connected to the collector; and a separator fluidly connected to a second end of the riser, the separator adapted to separate the oil and gas into a first oil rich stream and a second gas rich stream, the separator comprising an oil rich stream outlet and a gas rich stream outlet. In some embodiments, the source of oil and gas comprises a blow out preventer.

Abstract: A subsea capture system, comprising a plurality of leak sources on a sea floor, the leak sources having a density less than sea water; and a plurality of capture devices located above each of the plurality of leak sources, the capture devices comprising a funnel shape comprising a large bottom opening inlet and tapering to a small top opening outlet