A truck drives into the MV Blue Wave Harmony at the Port-of-Spain Ferry Terminal on Monday. PHOTO BY FAITH AYOUNG

Long before her doors officially open at 7:30 am, Marsha Peters (not her real name) is already standing in the centre aisle of her small minimart in Carnbee. Staring at a half-empty shelf that once held pantry staples now serves only as a visual reminder of a broken supply chain.