If you want to enjoy the beautiful Coastline in the area with sunshine, swimming and free time at capri, ischia or else a private day tour would be for shure the rigth solution.
A tour by private boat with skipper gives you the possibility to reach to the island of capri without need to take the crowdet ferry/hydrofoil connections. Also you have the possibility to visit teh famous blue grotto, stop for swimming at beautiful little bays and enjoy the day at sea. You can also reach to the islands of ischia and /or Procida or everywhere else you would like...
Naturally you can also be transfered everywhere possible by boat from/to Naples, Sorrento, Positano, Amalfi, capri island, ischia island, Li galli islands, Naples and more.