Courses and Workshops

How to Use an Echo Sounder/Fish Finder

John runs one day intensive echo sounder workshops in Perth, Western Australia.

These comprehensive one day courses cover conventional sonar, down imaging and side imaging sonar.

If you would like to attend an echo sounder course or want to know when the next course is happening, contact John on the contact page.

John is also available to write articles, give talks and attend seminars, boat shows and fishing clubs or events. For more information contact John on the contact page.