Concentration in the ocean economy (image) Stockholm Resilience Centre Share Print E-Mail Caption Revenue share accounted for by the 10 largest companies in each of the eight core industries of the ocean economy. Outer band indicates the respective industry total revenue in 2018 USD. Credit Science Advances Usage Restrictions None 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.