The Galeon 520 FLY is a 17.20-metre current production model in Galeon Yachts' Flybridge range. Galeon publishes a 4.61-metre beam.
Official specifications list Twin Volvo Penta D11-725 diesel engines. Fuel capacity is 1,800 litres. Fresh-water capacity is 650 litres. Luxury Yacht Guide leaves any unverified specification fields blank rather than inferring values.