Tideland Signal has supplied a package of navigational warning systems for the Ekofisk complex in the North Sea to replace redundant older systems and to interface with earlier Tideland equipment which has been in service for some 25 years. Production at Ekofisk began in 1971 but today the operative parts of the complex consist of bridge-linked accommodation, production, well head, drilling and processing facilities. The original Tideland equipment protects the northern end of the complex…