ABC – Masks, fins and snorkels

Let's Talk About Underwater Communications Systems

In 1977, a year after I got certified, Soundwave Systems launched the “Wetphone,” a voice-activated underwater communications device that promised to revolutionize sports diving, making it a “silent world” no more. I added it to my wish list along with a Watergill At-Pac, the forerunner of modern-day wings, and an SAS drysuit. Soundwave filed for bankruptcy a few years later.