Our technicians took care of various electrical defects and mainternance tasks. One of jobs included additional signalisation of various Engine Room alarms in ships bow. Other tasks was replacement of damaged light fixtures, Megger test and finding low insulation faults all over the ship. Also as mainternance tasks we did inspecton, calibration and recertificate all engines alarms sensors and engines itself. After recertification we perform tests of those alarms.