FREE SONAR LESSON #4
FISH OR ROCK ?
You spot a bright object on side imaging.
Is it a fish or a rock?
Both can look very similar!
A bright spot with a shadow doesn't always mean fish.
Want to Improve Your Sonar Interpretation Skills?
One fish can appear very different depending on the conditions.
Explore our sets of 30 or 15 annotated sonar images to discover more real-world examples and improve your ability to recognize fish and underwater structures.
EXPLORE OUR SONAR IMAGE COLLECTIONS
