The easiest way to explore Hamburg's in depth waterways (Hamburg has a lot more bridges than Amsterdam, Venice and London blended) is over a ferry or pleasure boat. A range of boat tours lasting from fifty minutes to 3 hrs depart regularly through the Jungfernstieg on the Interior Alster lake. https://buyaccountbalanceinlubeck22097.tribunablog.com/the-smart-trick-of-buy-account-balance-in-lubeck-that-nobody-is-discussing-40970474