Ship dynamic positioning system reference device Absolute Signature

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The only purpose built prism designed for the offshore marine environment Prisms are glass retro-reflectors that reflect a much higher percentage of the incident light giving the DP sensor (of any manufacturer) a much greater range. The AS Prism has design features to provide prism protection, high target visibility and varied flexible mounting options to allow for wider and easier customer installations. Prism Benefits Reflect almost all of the light received Provide maximum signal strength Allows for longer operation in deteriorating visibility Typically mounted in clusters to provide a greater angle of visibility and/or to increase the signal response in locations prone to low visibility Use CyScan to 2500m for long range operations beyond the 500m DP zone