Office of the Bay County Sheriff

Troy Cunningham, Sheriff

Bay County Law Enforcement Center
503 Third Street
Bay City, Michigan 48708
Voice: (989) 895-4050
Fax: (989) 895-4058

Marine Division and Snowmobile Patrol

Bay County Sheriff's Marine Division
For an immediate emergency, dial 9-1-1 inside Bay County, or (989) 892-9551 for callers outside the Bay County 911 System.

The Marine Division operates seasonal patrols on the Saginaw River, Kawkawlin River, and the Saginaw Bay. For any issues regarding the Marine Division, you may contact the Sheriff's Department at (989) 895-4050.

Boating Safety classes begin after the first of the year. All classes are conducted through the schools at the seventh grade level.  Additional classes may be arranged, by request, for any group of 15 or more.  These classes are conducted in blocks totaling six (6) hours of instruction.

Vessel Safety Checks can be performed by any USCG-approved marine deputy. They can be performed at any time while on the water. (While these checks are at your request, they are subject to the availability of the Marine Unit at that time.) Safety checks may also be done by appointment, either at the Bay County Boat Ramp of your choice, or at your home marina.  These appointments may be made by contacting the Bay County Sheriff's Office at (989) 895-4050.  See the attached form for sample vessel safety check information.


Snowmobile Patrol
For an immediate emergency, dial 9-1-1 inside Bay County, or (989) 892-9551 for calls outside Bay County.

The Snowmobile Patrol is a seasonal operation performing patrols on the Kawkawlin River and the Saginaw Bay.