Petrotrin…said [Inland and Offshore Contractors' (IOCL)] non-movement of vessels…at Trinmar Offshore Operation…had disrupted Petrotrin’s operations…Petrotrin reserved the right to take remedial action, which included termination, suspension, recovering damages…[W]orkers who protested…said they were forced into action as defective vessels had put their lives at risk [and]…they went to Trinmar’s Medical Department seeking attention for stress…as a result of the state of negotiations and working conditions. Oilfields Workers’ Trade Union’s…Trinmar branch president…said the defective vessels were at major risks of sinking and explosions…[IOCL operations manager said] IOCL paid the best wages among all contractors [and] he had requested a report from Petrotrin… IOCL’s human resource manager…denied the claim, saying if workers had received medical attention for stress-related illnesses, their medical leave would be on record.