Earlier this month, at the annual exhibition of the Latin American Society of Terminal Operators of Maritimo Petroleuros and Monoboyas (SLOM) held in Cartagena, Colombia, Paladon Systems released the latest video of its revolutionary ASV product line. This short video explains the operational problems inherent in traditional methods of operating underwater PLEM valves used in calm buoys and similar tanker handling systems, and how ASVs provide untreated valve control and environmental protection.