My last contract was sima giselle (16.12.2016-14.06.2017) during my working period onboard nothing happened any argument with any person until sign off in Singapore.but only one incident happened with main panel board, because #3 generator #3 unit seized and tripped main panel board. due to low frequency, power management system was abnormal (generator panel display shows low frequency alarm) error. C/E and my self try to find the password to clear this alarm also write to the company. Unfortunately i didn't found until sign off, but during the period of my sign off (about one month) ships all Electrical items run bypassing the power management (ex. bow thrust er, main sea water pumps panel, elevator etc..) without any damage, dear sir, except this indecent nothing append any problem onboard during my contract period. thanking you sir,