
The standard protocol regarding traditional seafarers training was based first on theoretical teachings in the classroom, followed by practical training onboard the ship. This teaching method underwent profound changes in the 1980s, due to economical and practical reasons; reduction of crew size, improvement of technology and better access to simulator based training proved to be determining factors that changed the way training was completed. Although training through simulators ashore eliminated the difficulties presented on the ship, the lack of these experiences causes students to not be fully prepared for the real problems that may arise on ship. Instructors play an important role in training because they connect the lessons learned from the simulators with the expected, practical experiences among the ship at sea. This article examines the use of marine simulators in parallel with the role of the simulator instructor. It is necessary for the instructor to obtain proper qualifications through IMO so that when partnered with the simulator, the training will prove to be effective. Only through integration of these measures can effective and efficient training of the seafarer be achieved in line with the training objectives of the STCW Convention.