Built in 1962 in Denmark by the Svenborg Skibsvaerft shipyards, the MV Nanok S played a support role in transporting supplies for the ANARE station rebuilding program. Accommodating only 20 passengers, the Nanok S was a modest addition compared to the two other ships in use during this period, the Nella Dan and the Thala Dan.
- Motor Vessel (MV)
- Finnish Ice Class 1A
- engine Mak. type MZV582Ak, single-acting, 10 cylinder, 4-stroke diesel. Auxiliary engines were 2 × 110kW 164 BHP diesel generator sets, 2 × 70kW 108 BHP diesel generator sets
- length: 88.5 metres
- breadth moulded: 12.75 metres
- capacity: 3000 tons gross
- bunker capacity: 752.7 cubic metres
- average speed: 13.2 knots
- passenger capacity: 20; crew: 24
Key Antarctic voyages
On its first trip south with ANARE in the summer of 1979–80, the Nanok S carried a contingent of naval personnel, the largest to form part of an Australian Antarctic expedition.
In 1980, the Nanok S transported the first woman to winter on an Australian Antarctic station, Medical Officer Dr Louise Holliday, to Davis station.
In 1987, the Nanok S was sold to a Chinese freighter and renamed the Yan Dang Shan.