Happy Sky has excellent lifting and handling capabilities and is a well-tuned heavy lift vessel offering efficient and safe transportation solutions, which meet customer requirements. With her two 900 mt Heavy Lift Mast Cranes, she is in the top class of modern heavy lift vessels. Happy Sky’s lifting curves range from 1,800 mt at 21 metres, 1,600 mt at 25 metres to 1,000 mt at 32 metres, with a lifting height of 41 metres above the main deck. Lifting stability is achieved without the need for stability pontoons during loading or discharging operations.

The 17,775 tdwt vessel is 155 metres long and her length, combined with the forward position of her superstructure, provide a single, large cargo hold and a wide, open deck area.

She is equipped with folding hatch covers, a large poop deck and cargo rails to facilitate the full use of the vessel’s deck area for cargo stowage.

Happy Sky’s tweendeck is adjustable in height and she is allowed to sail with open weather deck hatches at a draught of up to 7.5 metres.

Utilising modern design methods, special attention was given to the optimisation of her powering performance, which resulted in a good working speed. Besides all this, she has Finnish/Swedish 1A Ice Class notation.