We will visit Helsinki for a day in May. I am confused about the best way to get from Hernesaari Harbor to Kauppatori. Does anyone know if there is a shuttle available? I read posts explaining the bus routes, etc., but found it confusing. Is it bus 14 or 14 B? Where is the stop? Are the sights walkable from Kauppatori? Where is the stop to return to the harbor? Is it the same bus number on the return trip? Thanks for your help.