The Mauritius Court of Investigation’s report into the 2020 grounding and break-up of the Japanese bulker Wakashio reveals a catalogue of human error and neglect. The 203,000-dwt vessel ran aground after the master and chief officer prioritized accessing mobile phone signals and personal calls over safe navigation, with the bridge left unsupervised and alarms ignored. Alcohol consumption by the master, reliance on over-zoomed electronic charts, and lack of proper lookout or crew communication compounded the risks. The incident resulted in over 1,000 tonnes of fuel oil spilling into Mauritian waters, triggering the nation’s worst-ever marine pollution disaster. The court recommends the withdrawal of the master’s certificate and highlights the need for stricter adherence to navigation protocols and crew training to prevent future tragedies.