EU register boat in UK waters

[Rossea]

I am at pains to understand if I am allowed to keep my EU registered ketch in UK waters and moorings for what period of time? If anybody knows anything or knows of clear references I would deeply appreciate letting me know. There is a lot about taking UK vessels to the EU but not the opposite since the Brexit screw up.

[boatman61]

Your best bet is contacting the RYA, anyone on here would only be guessing.
Although if you live in the UK why don't you register it SSR..
Taking a guess at it myself I would assume things would likely work the same as in the the EU for foreign boats.. 18mths in, one night out.. with proof.