One of the most significant recent advances in sonar has been the introduction and widespread adoption of chirp technology. It’s an acronym for “compressed high intensity radar pulse,” and it’s not so ...

Here’s a number you might not believe: 30. That’s the number of chirp transducers offered by Airmar, the single largest maker of sonar transducers for recreational marine use. While Airmar was once ...

A boat has been described as a hole in the water into which you throw money and the word itself has been said to stand for Break Out Another Thousand. Although said tongue in cheek; a lot of the time, ...

To detect the size, shape and location of potential prey, bats send out quips of ultrasonic waves and then listen for the echoes to make precise range measurements. Now a small start-up called Chirp ...