Month: October 2017

What Noise Annoys an Oyster?

Oysters with Acceleratometers (photo by Jean-Charles Massabuau) When the ocean noise pollution issue came up on everybody’s sonar, the main concern was about the impact of noise on whales and dolphins – what we in our industry refer to as…

Measuring and expressing noise

Sub-sea Operations The word “Noise” resides in an etymological basket along with the words “annoyance” and “obnoxious.” “Noise” is thought to have been derived from the Latin “noxia’ (to hurt or damage), and Middle English “nausea” (to quarrel). Although some…