It looks like the M&M tri with HarborWing technology on it. Harbor Wing Technologies - Autonomous Unmanned Surface Vessel - AUSV
The things in the back are computer controlled and basically act like the sheets
. They pivot, and force the rest of the sail to change its AOA to the wind
. As I understand it the entire system is computer controlled, and operated. With little to no human intervention other than setting the course.
The system was originally designed for pilotless sailing drones for oceanic research