There are severa boat cruises available in Paris.
The Voyages of Discovery on the Paris canals, is a Breakfast cruise on Canal Saint-Martin. Booking is essential. It leaves, Monday to Saturday at 9.15 from Bassin de la Villette (19th arr.), Quai de Loire, (Métro: Jaurès).
It arrives at Bassin de l'Arsenal, which is Paris's new river harbor, (Métro: Bastille). The trip in opposite direction is at 2 p.m.
There is also a day trip on the Canal de l'Ourcq and Canal Saint- Denis. It departs on Sunday and Thursday, at 8:45am, from Bassin de la Villette, Quai de Loire (Métro: Jaurès).
Finally, La Villette d'Hier et de Demain (La Villette of Yesterday and Tomorrow), departs Mondays, Tuesdays and Wednesdays, at 9.15 a.m., 10.45 a.m., 2 p.m. and 3.20 p.m. from Bassin de la Villette (19th arr.), Quai de Loire, (Métro: Jaurès). It arrives at Parc or Bassin de la Villette.
Transit: Metro: Bir Hakeim Departures: .