4C Offshore Empowering Intelligence
16 Sep 2022: Federal Maritime and Hydrographic Agency (BSH) published the final investigation framework for areas N-9.1, N-9.2, N-9.3 and N-10.1 and N-10.2. The investigation framework defines the type and scope of the investigations and investigations that are carried out for the preliminary investigation of an area for offshore wind farms. The scope of investigation contains definitions for the areas of marine environment, subsoil, wind conditions, oceanography and shipping. The investigations are adapted to the special features of the respective areas. The results of the preliminary investigation , especially for the areas of marine environment and shipping, are a basis for the BSH 's examination of whether the area is suitable for the construction and operation of wind turbines at sea. As part of the suitability test, the BSH also carries out a Strategic Environmental Assessment (SEA). 
Development Zone
500 MW
4C Offshore | Location Map: Lat(54.592) Lon(6.078)

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Power & Turbines
Windfarm Capacity
500 MW
Turbine Model
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Other Turbine(s) Used
Min. Turbine Capacity (MW)
Max. Turbine Capacity (MW)
Min. Number of Turbines
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Max. Number of Turbines
Total Turbine Height
Hub Height
Rotor Diameter
Foundation Type
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Foundations on Wind Farm
Foundation Comments

Location & Environment
Sea Name
North Sea
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Depth Range (Chart Datum)
Depth Range (Stated by Developer)
Distance from Shore (Developer)
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Distance from Shore (Computed)

Installation Base
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Ops and Maintenance
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Number of Offshore Platform(s)
Shared Platform Type
Grid Connection Point
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Cable Landing Point

Export Cables (AC & DC)
Number of Export Cables (AC)
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Average Length per Cable (AC)
Additional Requirements (AC)
Nominal Voltage (AC)
Number of Export Cables (DC)
Average Length per Cable (DC)
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Additional Requirements (DC)
Nominal Voltage (DC)

Nominal Voltage

Onshore Cables
Number of Onshore Cables
Average Length per Cable
Expected Life