The 6 or 8 way Prism Clusters are used to mount easily to a handrail (via V bolts supplied) on a Rig or Platform offshore and are used as a strong target for Dynamic Positioning, Laser scanning systems such as Fanbeam or Cyscan. The prism housings are 'O' ring and ring thread sealed against dirt and moisture.
The bracket is Very tough and designed for offshore conditions, is constructed from marine grade aluminium. These are further anodised to complete the anti corrosion process.
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