Multi-turbine wind power platform for offshore applications

A floating multi-turbine wind power platform for offshore power production, wherein said platform is having a substantially elongated shape with an extension direction and being attached to at least two mooring points adapted to secure the platform at its operation site in an original position in relation to said mooring points by means of attachment means connected to said platform in at least two platform connection point, said platform comprises means for rotation of the platform (MR1) around an essentially vertical first axis (z1) and further comprise at least two wind turbines arranged substantially in a straight line corresponding to the extension direction of the platform and said at least two wind turbines each comprises a structural support component and a rotor component arranged to rotate around an essentially horizontal axis (x), said rotor component is attached to a nacelle which is arranged to rotate around an essentially vertical second axis (z2) using means for rotation of the nacelle (MR2) wherein the platform comprises a control arrangement (C) arranged to control the means for rotation of the platform (MR1) to rotate the platform only during certain detected wind directions deviating from an original wind direction (WDO) defined as a direction being essentially perpendicular to the elongation direction of the platform when in the original position and to limit the rotation of the platform to at the most 90° from the original position, preferably at most ±45°.