Pro Tip: If you have a Barcelona Bus Turistic ticket then you only pay 5 per person instead of 7.2! I did the 40-45 minute boat tour today (02.11.19) with my mum around 5 PM and we enjoyed the boat ride! There is no audio guide as such but then you only see the industrial area of the port and some huge cruise ships and I believe an audio guide is unnecessary! Definitely worth doing if you have about an hour's worth of time and enjoy boat rides! Attached are a few One Plus 6T phone photos!

Las 2 Barcelona
We did this boat tour on spur of the moment, it had been raining and most of the tours had been cancelled but seeing as the weather looked to improve we risked it. I am glad we did, we took the 90 minutes tour along the coastline/beach line of BCN. The sun reflecting off the sea gave for some beautiful scenes and sights, would highly recommend. We paid list price at the counter (with our 13 year old son being allowed on for free) which wasn t bad but I am sure you can find discounts onboard. There is no audio commentary on this tour, we were lucky enough to be on a boat with a local that was giving a commentary to his friends visiting so we listened in on that.
Friendly customer service and good price lots space on the boats and excellent view, trip last up to 50 minutes. Love it.
Amazing experience! I would definitely recommend the longer tour as you can see more ( the beach, port and the industrial part of the port). The catamaran has a bar inside, toilets and a photographer who takes pictures of you and prints them on a nice album that you can buy for 7 euros.
The experience is verry nice,to see the sea and all.nature.
a very relaxing boat ride. take a traditional beer from the bar on the boat and enjoy Barcelona from afar
A pleasant way to see the harbour. Free 40 minute trip if used in conjunction with Barcelona Turbopass
Exactly what we wanted/expected. There was a nice breeze so it didn't get too hot. We could see a lot of other boats jetski's. The coastline was beautiful to see from the water.
Excellent boat trip along the coast of Barcelona. Drinks available on board. Very friendly staff. It may lack guided commentary which some people would like but for us it was a sit back and chill cruise up the coast and back. Great stuff.