Safety Standby Vessel 4711 "VOS Tracker" Owner: Vroon Offshore Services B.V.Den Helder – Netherlands YN 593 Vessel type: Safety Standby Vessel 4711 Year of construction: 2007 Specification: 1325 kW - 48.20 x 11.00 x 5.50m Safety_Standby_Vessel_4711_YN553004_DS