Beyond the spinnaker, there are several yachts using a modern square rig: https://en.wikipedia.org/wiki/Maltese_Falcon_(yacht) https://en.wikipedia.org/wiki/Mal

Beyond the spinnaker, there are several yachts using a modern square rig: https://en.wikipedia.org/wiki/Maltese_Falcon_(yacht) https://en.wikipedia.org/wiki/Maltese_Falcon_(yacht) https://en.wikipedia.org/wiki/Black_Pearl_(yacht) https://en.wikipedia.org/wiki/Black_Pearl_(yacht)