Business Day, Thursday 25 November 2021 Posted on November 25, 2021 by Brandan Reynolds Shell Oil to begin survey off SA coast using seismic blasting using aiguns to produce devastating shockwaves fired at the ocean floor… Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to email a link to a friend (Opens in new window) Email Like Loading...