09/04/2026
We just wrapped up a great two-day Sonar Search & Recovery Course at the Great Lakes Regional Conference for Tribal Conservation Officers.
We had 23 officers attending from Michigan, Minnesota, Wisconsin, Indiana, and New York. It was a great group and a great experience for everyone involved.
Day 1 – Classroom Training
We spent the first day learning how to properly set up and fine-tune sonar specifically for locating drowning victims. I had a Humminbird unit set up in the classroom so everyone could get hands-on experience working through the important sonar settings and understanding what those adjustments actually do.
The officers also worked with some of my recorded sonar data from actual searches. Their job was to review the data, interpret what they were seeing, and locate the victims hidden within the sonar recordings.
I also shared videos and case studies from a number of my past searches and recoveries. Real-world cases are an important part of my training because they show not only what a drowning victim can look like on sonar, but also the challenges we face during an actual search.
Day 2 – On the Water
The second day was all hands-on. We worked with Humminbird, Garmin, and Lowrance sonar systems so the officers could apply what they had learned to the equipment they may actually be using in the field.
I set up a realistic missing-person scenario that they had to work through from the beginning—developing their search and using sonar to locate the target.
We also put my custom sonar training mannequin, “Waldo,” in the water. The officers had to search for and successfully locate Waldo using their sonar systems.
Once the target was located, we took the training another step. We practiced placing a dog kennel on the bottom as close as possible to the target. This gives the ROV operator or divers a much easier reference point when they go down to verify and ultimately recover the victim.
The goal of this course is not simply to teach someone how to turn on a sonar. It is to teach officers how to understand their equipment, fine-tune their settings, interpret what they are seeing, develop an effective search, and ultimately locate a drowning victim when a family is waiting for answers.
A big thank you to the Tribal Conservation Officers organization for inviting me to share my knowledge and experiences. I really enjoyed working with this group of officers and appreciate their willingness to learn and improve their search and recovery capabilities.
Thank you to everyone who attended and made these two days such a great experience.