Subsea cabling is crucial for the construction of an efficient and wide network of power and telecommunication infrastructure. Planning, installation and maintenance of underwater power and fiber optic cables requires special engineering techniques as well as an appropriate vessel and equipment designed for the project requirements. Planning for Cable Laying operations start with route feasibility studies and sensible routing decisions. Cable Protection is also a major item and has to be carefully considered depending on the seabed structure, weather and sea state conditions. Depending on these parameters, appropriate burial into seabed, trenching and providing additional protection from any anchor, fishing/trawler boat or seabed material damage should be implemented carefully during cable laying operations. DERINSU provides the complete engineering and consultancy services for Subsea Power, Fiber Optic (F/O) or similar cable laying projects.