They originate at the dock west of the Trade District at [55, 69], and travel around the canals, eventually stopping at the dock east of Cathedral Square ([62, 51]). All of the boats follow the same route.
It is a clickable vehicle, designed for two players to board it. It can be boarded at any point, and can be left through the standard vehicle interface. Once the two players board it, a love heart forms above each of their heads.
Upon returning to the dock, the boat despawns, and anyone still in the boat is returned to the dock.