The Oyster 595SII is a 19.05-metre current model in Oyster Yachts' new sailing-yacht fleet. Official specifications give a 5.36-metre beam and 2.68-metre standard-keel draft.
Oyster specifies Yanmar 4LV-150, 110 kW (150 hp). Fuel capacity is 1,345 litres and water capacity is 1,004 litres. Luxury Yacht Guide records the current manufacturer specification without substituting model-name length for LOA.