An Oconto man was killed in a motorcycle accident on US 41 just north of the Marinette-Oconto County line Saturday.  Marinette County Sheriff Jerry Sauve says dispatch received the call at 5:53pm.  The victim was identified as 53-year-old Daniel Ertman.  The investigation revealed Ertman’s motorcycle was southbound at a high rate of speed and had passed several other vehicles before it lost control and skidded down the highway. The cycle traveled into the ditch while the driver came to rest on the shoulder. Lifesaving efforts were unsuccessful, and Ertman was pronounced dead at the scene by the Assistant Marinette County Medical Examiner.  No helmet, alcohol, and speed are believed to be contributing factors. This is the third traffic fatality of 2022 in Marinette County. Sheriff’s deputies, the Porterfield Fire Department, and Aurora Bay Area Paramedics responded to the scene.