Police are investigating a ute that has been submerged offshore in the Bay of Plenty.

Just the roof of what a appears to be a red ute can been seen in Hunter's Creek, near Matakana Island.

A fisherman spotted the vehicle while fishing on Sunday and the photo was posted on a local Facebook page, asking if anyone was missing a red ute?

Police received a report of this about 3pm and were responding, says a police spokesperson.

Enquiries are ongoing.

Anyone with information about the ute are asked to contact their nearest police station.

Alternatively, information can be left anonymously via the Crimestoppers 0800 555 111 line.

-Stuff