An Oconto County woman will spend 4 years in prison following sentencing in Waupaca County Court on a felony drunk driving conviction. 56 year old Marina A. Bellin of Townsend entered a no contest plea in August to her 7th operating while intoxicated charge. She was arrested in Manawa in January with a blood alcohol concentration of .232 percent. She had driven her car into a snow bank. Along with the prison time, Bellin was also placed on extended supervision for four years following her release. She must also pay an 18-hundred dollar fine, plus court costs.