Advertised as a Cocktail Cruise cause they sell booze. (No cocktail included in the price) More expensive than the other one from the same tour operator.
The tour is 1 1/2 hours long. They go up the river for 30 min turn around go 5 to 10 min past where they picked you up, turn around, go up, turn around.......That repeats 3 times, and that is it. No explanation of what one sees on the riverbank (Although I can figure out homeless camps myself)
The music is pretty good, they have a DJ and the cocktails are decent.