Sonic Kayaks: Environmental Monitoring and Experimental Music by Citizens (image) PLOS Share Print E-Mail Caption The sonic kayak system in action. Credit Amber Griffiths Usage Restrictions CC-BY. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.