I see no ships. Surfing in (on?) the North Sea

For once I had a choice of blips and really wish I could learn to create a collage (is that allowed?). I chose this one because it's a sight not often seen on this beach.

Today it was very busy with families, dogs, horses, a tractor (flattening out the sand) and it was all looking very colourful. There were four people surfing and it looked such great fun, it almost tempted me into the water. But then I thought, na, I'll go home and have a cup of coffee.