Over the years, various modernizations have been applied to the ship. She was fitted with air conditioning, the asbestos used originally was removed and replaced by less dangerous materials in 1991, and in that year she also received a new auxiliary engine, a six cylinder diesel engine producing 1,220 kW (1660 hp), giving the ship a top speed of 13.7 knots under power. The interior has also been modified multiple times; technological advances made it possible to reduce the size of the galley and enlarge the crew quarters.