BLENCOE, Iowa (KCAU) — Authorities in western Iowa are now asking for the public’s help to find a missing boater.

On the Monona County Sheriff’s Office Facebook page, Missouri River boaters and fishermen are being asked to keep a lookout in the backwaters on both the Iowa and Nebraska sides of the river, along with the shoreline, for a man who has been missing for weeks.

Authorities say he was involved in a boating accident near Huff-Warner Access Area, west of Blencoe, on May 24.

The Monona County Sheriff’s Office says if anyone has any information or sees the man, to call the sheriff’s office at (712) 423-2525.