A recent guest of ours has put up a review of Venice Kayak on Fodòr’s Travel Intelligence:
I’ve tried to mark on our map where we went, and lost the plot. We went down canals little wider than a ditch, under bridges too low to paddle, just pull yourself through with your hands. Under the Rialto and Accademia bridges, no problems with height there. Down the canal at the back of the Guggenheim, around two sides of the Arsenal, crossed the Grand Canal several times, a bit of a dig in the Giudecca canal, all over the place.