Underwater Construction: Development and Potential 64 the concept of water activity

the concept of water activity (a ) is now widely used by the food industry and in the legislation of sever')¥l countries

sollen in einer ersten

sowie komplexer sozialer Zusammenhänge weitaus schwieriger

and performing useful optical functions - this is the goal of the key technologies for future systems of communication

der Seemannschaft

Underwater Construction: Development and Potential 64 the concept of water activityFalling oil prices and smaller offshore fields, especially in the UK sector of the North Sea, have produced a resurgence of interest in subsea developments. These developments always include the installation of a subsea structure and laying and tying in of pipeline and control lines. In the Southern North Sea small unmanned jackets may become widely used and these require subsea control and power lines installation. This change in the offshore scene