exclude seafarers and inspectors and surveyors of ships who work on cruise ships from the exemptions for such roles from the requirements imposed by Schedule 11 to those Regulations (managed self-isolation for category 3/red list arrivals);

correct errors in those Regulations, namely a typographical error in regulation 9, two inaccurate cross-references in Schedule 6, and provisions that do not clearly apply all of the operator liability requirements (in Part 4 of the Regulations) to journeys by rail and sea (in addition to journeys by air, which are unaffected by the issue).