Yes I have one fitted to Tito Neri and one fitted to Dutch Partner and have also used them on other boats.
Fine but can be noisy, if used on too higher voltage I have found that they are quietest on 6 volts Tito has an ESC to control it but the Partner has a switch system.
not because the switch is any better but I was limited to space on the Partner tug.
Make sure that you suppress the motor though.
R,