Tri Nav 1000
Low profile marker buoys with one metre focal plane, commonly used in rivers and harbours for traffic control etc. Has three flat sides for easy application of graphics and available in many UV stabilized colours Internal polystyrene or polyurethane reserve buoyancy and moulded inserts on top ready for ACM solar powered navigation light Two models available, one (C1000) designed for operations where continuing short term and varied deployment is required. Features a unique external ballasting system plus nutserts moulded into the flat sides to enable changes in graphics as the location and duty varies
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