Your skipper will show you the best sights and bring you to the best restaurants. It is possible to visit a island or maybe a italian market, or stop on a beach for a swimmbreak.
There is a public parking next to asconautica, you can also find a parking garage at the local store Migros (about 5 min walk). As a alternativ you could go get free parking at the bagno pubblico (about 8 min walk).