ISTANBUL The global ocean economy could face major disruptions that slow sustainable growth by 2050, if necessary policy actions are not taken, according to a report by the Organization of Economic Cooperation and Development (OECD) on Monday. "While the ocean economy doubled in real terms, from $1.3 trillion in 1995 to $2.6 trillion in 2020, coordinated policy action is essential to safeguard its long-term prosperity and sustainability," it said. Over the past 25 years, the ocean economy –