Would Brexit Britain help west Wales?
Wales has received £4bn in structural funding from the EU since 2000, according to the Welsh Government.
That is set to continue until 2020 and the idea of the money is to help make the Welsh economy stronger and wealthier.
Cardigan Bay Watersports in New Quay, Ceredigion, was also helped with nearly £165,000 European money to get off the ground in 2002.
BBC Wales economics correspondent Sarah Dickins spoke to manager Crawford Mcleary, who said he was sceptical the UK government would be as generous if Britain left the EU.