Hi there. We moved recently to near the beach and a river. Was thinking of buying a tandem kayak for my son and his partner who are newbies to kayaking but keen. I don't think they want to go out in the surf but maybe kayak in the sea water when calm and on the river. Any recommendations for a brand of tandem kayak pls?

My mate is selling a tandem on Facebook - I will try to find the link.