Due to Covid-19 virus, there is some doubt whether the 2020 UK National Championships, 22nd to 25th July at Ullswater SC, can be held. The situation will be reviewed, by the MCA Committee and Ullswater YC, in mid-May. It is probably wise not to book anything (accommodation, ferries,...) at this point.
Here is a link to the 2020 UK Nationals calender page.
