Can I still sail from the Republic of Ireland to Britain after Brexit?
Yes under the Common Travel Area (CTA), Irish citizens can continue to travel freely between Ireland and the UK. There is no requirement for Irish and British citizens to carry passports when travelling in the CTA. However, some form of photo identification is required.
Read more about Brexit requirements when travelling from the Republic of Ireland here.
The above Q&A is based on latest government advice which may be subject to change.