Ollie’s boat was such a treat during our visit to Stockholm. The boat was as described, he gave us the best advice on how to get there, (a ferry from Klara Marastrand).
We were able to see the best sunrises and sunsets of our trip from the White Pearl. City center was a 10 minute ferry ride away (tho you can take a cab, or city bus) the ferry drops you on the dock where Olle’s boat is).
The last ferry back from city center is around 6pm (during our visit). Which made for great relaxing nights after hiking all over Stockholm to enjoy cheese, wine, and dinner on the water and a movie (Netflix) was available.