Certain marinas do have pre-supply companies, however they add 10% onto the total. We recommend that whilst one or two are checking in, another two go and do the supply run to the local supermarket, that way you can maximise your time on board and pick the ingredients that you are accustomed to.
I have used Hinde and Kitch on three occasions now and they have never disappointed. They go above and beyond to help with whatever is needed. Their guidance and professionalism is unparalleled, finding the perfect boat for our group and suggesting three fantastic spots for our holidays. We even got a yacht upgrade last year!