Using Flexibility to Deliver Security West Africa Docking & Mooring Bringing a new energy hub to Africa in the form Challenge: Vessels remaining stationary is Solution: As part of our jetty-based solution of an LNG terminal was a great achievement, paramount to allow for the continuous for dampening vessel motions, Trelleborg but it required the construction of an artificial transfer of LNG from the liquefaction vessel developed DynaMoor automated dynamic harbor on the West African coast. Being an through the terminal jetty and onto the LNG mooring devices that resist natural frequency offshore facility, long-period infra-gravity waves ocean-going carrier vessels. To operate in up forces and limit peak mooring line loads. could induce sway and surge motions, unsettling to 1,000yr return period design wind conditions vessels in the harbor and causing high mooring whilst running passively as often as possible to Trelleborg supplied and installed DynaMoor line loads. This can lead to the snapping of minimize power demand from the port facility, units that would provide the extra dynamic lines, endangering mooring crew and transfer the solution would need to dampen the vessel’s adjustment range and additional redundancy operations. motions through dynamic adjustment of mooring that the terminal required. This resulted in the line tensions. reduction of mooring line loads and vessel movement, improved safety in the hazardous mooring line zones, and continuous and sustainable product transfers. To reduce sway and surge motions Scan the QR code in challenging environmental using the Marine and conditions, Trelleborg delivered Infrastructure AR App LNG solutions that provide the to explore DynaMoor in tension to put operations at ease. more detail.