Wrtsil Integrated Automation System (WIAS) is delivered as part of a Wrtsil Electrical & Automation solution. The primary design philosophy is reliability, safety, uptime, environmental aspects and cost efficiency. WIAS is a scalable, distributed and highly redundant system, developed with emphasis on ensuring a uniform operating philosophy and user interface for all Wrtsil and third-party ship systems. The system complies to requirements from all the major classification societies, including offshore requirements like DP2, DP3 and NAUT-OSV. Best possible operational economy is emphasized regarding use of fuel, personnel and building costs. WIAS acts as main alarm system for the vessel, and it monitors and controls other Wrtsil productssystems as well as ship utility systems like ballast, bilge, cargo, fuel, cooling etc.