The Wight Sun is a new roro ferry owned by the Isle of Wight ferry company, Wightlink. She operates on the Lymington-Yarmouth route. She is part of the new 'Wight Class' ferries which replaced the earlier 'C Class' ferries. She has two sister ships, the Wight Sky and the Wight Light. She has been in service since Spring of 2009. After she was fitted out, she sailed 3071 miles from Kraljevica, Croatia to Lymington, Southern England. Her port of registry is in London, England.