This in from Wightlink, in their own words. Ed
Due to essential maintenance require on the Wight Sky’s mezzanine deck we have to withdraw her from service on Tuesday 29th and Wednesday 30th May and will be operating a revised service on the Lymington – Yarmouth route on these days
See below for revised timetable.
Wightlink would like to apologise for any inconvenience that this may cause. Passengers concerned about their sailing(s) should call Wightlink reservations on 0871 376 1000.