Ride a HADAG ferry from Finkenwerder to St. Pauli Landungsbrücken. The intermediate stops are Bubendey-Ufer, Neumühlen/Övelgönne, Dockland (Fischereihafen), Altona (Fischmarkt). You will pass some of Hamburg's main attractions on the way such as the Museum Harbor, Airbus Factory, Hamburg Cruise Center, Fish Auction Hall, U-434, Rickmer Rickmers, Cap San Diego, Elbphilharmonie, Michel, and the two musical theaters.