The ETO is responsible for the monitoring of the operational readiness of all electrical and electronic systems, the safety of the crew and persons in addition to crew, protection of the environment, protection of the cargo or property of the charterer, vessel's industrial mission performance, mobilization and de-mobilization project management, charterer relations, crew resource management, cost control, crew competency assessment, training, and other responsibilities that may be assigned by the Chief Engineer or that the ETO recognizes as essential to his/or her responsibility. The ETO ensures the safe and efficient maintenance, operation, trouble shooting, and repair of the vessels electrical, electronic, and power management systems and spaces including, but not limited to, power generation and management systems, vessel control systems, automation systems, DP systems, communication and electronic navigation systems, alarm systems and cranes.