The marine patrol is staffed by 50 marine deputies under the command of the division lieutenant, a sergeant and five corporals serving as platoon leaders. An administrative assistant is assigned secretarial and clerical duties.

The dive rescue/recovery unit is a branch of the marine patrol. This unit is staffed by 20 dive/rescue specialists who are on 24 hour call - available for immediate response to any situation requiring the need for underwater/sub-surface rescue, ice rescue and/or recovery of persons and/or property.

Most of the division personnel are seasonal employees and have other positions within the community - many in the public service sector and serving in other areas of law enforcement, as firefighters and as emergency medical personnel. A select staff is maintained during the winter season and perform duties related to boating education for adults and youths, patrol boat maintenance, administrative duties and ice/cold water rescue.

St.Clair County Sheriff Tim Donnellon
Undersheriff Tom Buckley
Lieutenant Paul Reid
Sergeants Donald Berg
Joseph Doan
Gary Reiss
Steve Sheldon
Field Training Officers Arnold Chickonoski
David Easterling
Joseph Robinson
Eddie Stanford
Phil Witherspoon
Marine Deputies Gregg Altimore
Joseph Biscarner
Greg Coach
Diana Diesing
Greg Donahoe
Joel Drummond
Sheila Green
Joan Hettinger
Diane Howe
Jim Lietzow
Thomas McCabe, III
Kenneth Morris
Mark Peltier
Brian Peyerk
Kevin Poole
Scott Sheldon
Scott Tallmadge
Scott Theel
Sue Westrick
Robert Wiley
Gary Williams
Administrative Assistants Karen Piper
Cheryl Shelton
Dive Chief 1
Dive Chief 2
Dive Chief 3
Dive Chief 4
Wayne Brusate
Jeff Seaman
Dan Snyder
Michael Bricker
Dive Unit Members Tina Bricker
David Bull
Michael Carpo
Arnold Chickonoski
Jared Daniel
Walter Drzewiecki
Robert Gonser
Scott Herber
Joan Hettinger
Edward Johnsick
Nathan Lehr
David Losinski
Drew Losinski
Gary Packard
Mark Peltier
Eric Pfeifer
Roger Randall
Andy Rosales
Dale Rottman, Jr.
Scott Sheldon
Norman Snyder
Andrew Wagner
Colette Witherspoon