To ask the Scottish Government, following the announcement that the MV Glen Sannox will initially operate using a single diesel fuel system, as opposed to the planned dual-fuel LNG system, how much is expected to be saved as a result in (a) design, (b) manufacture and build and (c) ongoing fuelling costs, and how will any money saved now be spent. On 28 October 2022, Ferguson Marine wrote to the Net Zero, Energy & Transport Committee to inform them of a technical design issue with the Liquified Natural Gas (LNG) system on MV Glen Sannox.