The document discusses the importance of traceability in seafood supply chains through the Marine Stewardship Council's (MSC) Chain of Custody (CoC) certification standard. [MSC] sets standards for sustainable fishing and requires CoC certification to track seafood from certified fisheries through processing and distribution channels. [CoC] certification provides assurance to consumers and verifies sustainability claims, protecting investments in sustainable fisheries. Over 2,000 companies worldwide now have [CoC] certification.