With the new boatcart that also folds into a great transportation device I took only the BVG to get to where the tours started and then packed everything again to take a train or bus back.
26th May
Heilandskirche am Port von Sacrow
1st July
Good place to get the boat on the Freundschaftsinsel in Postdam near the central station opposite the Barberini museum
Judengraben separating Hermannswerder from the mainland (a shortcut for non-motorised boats)
Wentorfgraben joining Petzinsee and the Havel
Approaching Werder