Part B modifications of the merchant shipping (formal investigations) rules 1985applied by article 2 Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: sch. 1 replaced by Hovercraft (Application of Enactments) 1990 Sch. 1 Pt. C substituted by Hovercraft (Application of Enactments) 2025 art. 2(6) Sch. 1 Pt. A omitted by Hovercraft (Application of Enactments) 2025 art. 2(7)(a) Sch. 1 Pt. B omitted by Hovercraft (Application of Enactments) 2025 art. 2(7)(a) Part B