Traxxas Villain IV radio controlled boat. All in good working order (see video link).

Bad points - rear of remote missing and crack to wind shield - neither affects the running. 

You’ll need a battery and charger as the one shown is for my other boat. Battery was about £10. The AA ones are included though. 

This is quite a large boat too (31” in length, or 800mm).

https://youtu.be/WPscb9cVn5M?si=RcWp-RJwOBomRagb

https://traxxas.com/sites/default/files/030710-1508-1501-oper-inst.pdf