Helicopter landing pad
Commonly abbreviated as helipad, which is the landing area for helicopters. For offshore platform, helipad also referred to as helideck.
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Bypass hydraulic control system
Normally, an offshore platform equips with one or several cranes to lift cargo around the platform and between boats. This control system helps adjust the cranes. |
Crane heave motion compensator
Located near the bypass hydraulic control system, the compensator is for keeping the load at a fixed position relative to the seabed, and to avoid that the vessel motion is being transferred to the load. The AHC control is connected to a motion reference unit (MRU) that feeds the system with accurate real-time information of the crane tip motion. |
