At least there wasn't much time for radio operation on my holiday last week in Cornwall.We stayed at a Caravan park near Perranporth, not far from Nequay and about 10 minutes walk to the beach. On VHF just using my Chinese Luiton handie and helical whip I managed to work back into Wales via the GB3WW repeater and via a more local repeater I worked another Welsh station also on holiday in Cornwall. Overall the 2 metre band was even quieter than it is here in South Wales.
I managed to get out with my HF portable station for just an hour or so one morning, setting up very close to the sea, you can see the pro whip antenna below.
I was hoping to have got right down to the beach and maybe run the radial wire into the water to see how that would help my signal, but time was against me! Maybe next time!