Offshore kabel route SSS / MBES Survey for NorNed and Cobra-Cable

TenneT TSO B.V.  is appointed by the Dutch government as the offshore grid operator. In this role - and in order to accommodate the offshore wind development parks - TenneT has a responsibility to develop and maintain its assets/ project portfolios. TenneT is  responsible for engineering - procurement - installation - construction and operation of these connections between the offshore wind farms (through a converter station / platform) to the onshore network. For this Tender - TenneT TSO BV wants to conclude one agreement with one (1) contractor for the execution of a Multi Beam (MBES) and a Side Scan Sonar (SSS) for both cable routes. This Tender is for the 2 cable routes - and thus the survey must be done from the 12 NM point....