The ship has subsequently been entered into a transportation service contract for several voyages with Uniper Global Commodities.

The LNG Schneeweisschen features two new technologies – the slow-speed two-stroke engine (X-DF) made by Winterthur Gas & Diesel, which can run on natural gas, MGO, and Heavy Fuel Oil, and takes main engines efficiency to the next level; and the Methane Refrigeration System-Full Re-liquefaction (MRS-F) by DSME, which works with the high-efficiency X-DF engine to re-liquefy surplus boil off gas and returning it as LNG to the cargo tank. Both X-DF and MRS-F technologies will make LNG transport more efficient and economical.