Regular Watch on Main and Auxiliary machinery and Boilers simultaneously, as First Assistant to the senior. 1. (Supervised) Ship-board Training & Engine Watch KeepingDuties performed as trainee on various floating vessels including Tugs, Dredgers and Hopper Barges, etc2. Workshop Orientation/Basic Bench Fitting/SafetyUsuage of different types of tools3. Ship-Repairs(Engines & Aux. Machinery)Overhauling, dismantling and assembling of marine diesel engines of tugs, hopper barges and launches, overhauling of engines, generators, welding plants, air-compressors and other auxiliary machineries4. MachineMetal turning, screw thread, cutting, planning, slotting, shaping and cylinder boring and degree works5. Fitting WorksOverhauling, Dismantling and Assembling of pumps (centrifugal, reciprocating, axial, gear and screw pumps) and different types of Heat Exchangers6. Welding & Steel FabricationRepair to ship structures, riveting, gas-cutting, welding and brazing Marine Boilers on Dredgers, Hopper Barges and Tugs.