Central Otago Police are appealing for information from anyone who may have seen a royal blue Subaru travelling in the Tamblyn Road, Roxburgh area recently.
Police believe this vehicle has left the road and become submerged in the Clutha River sometime earlier this week.
The vehicle is described as a royal blue Subaru station wagon.
Police would be interested to hear from anyone who saw the vehicle go into the river or spotted it in the area over the past couple of days.
Police have not located the vehicle at this time and are continuing to make enquiries.
Anyone with information about this incident is encouraged to contact Police on 105 and quote event number P050920119.
Alternatively, information can be given anonymously via Crime Stoppers on 0800 555 111.
Issued by Police Media Centre