In charge of my watch in the engine room, responsible for critical operations such as the ship's bunkering/fuel loading, responsible for producing & elaborating bunker loading plans and safety plans, responsible for the management of personnel involved in the critical operations, responsible for all types of maintenance (PMS or break-down), trouble-shooting & ensuring the excellent operating conditions of the machineries under my command, such as high capacity centrifugal heavy oil purifiers, all types of pumps, compressors, maintenance of sewage treatment plant, spare parts management and, also responsible for the bilge & sludge discharge operations through OWS in compliance with laws MARPOL together with the Chief Engineer.