Hello. Yes we have a water taxi at The Pearl. It operates just around the towers in Porto Arabia though and not to the other areas of The Pearl such as QQ and VB. It operates from 9.30am - noon by an on call basis and from then the taxis are going back and forth, so you just get on. It takes about 20 mins for a full loop. The tickets for residents are 100qr per month and that is for unlimited rides for 2 adults and 2 children. You need to show proof of residency. For others it is a different rate. It gets busy on weekends.