This document is an electronic edition of the International Maritime Organization's (IMO) model course for training simulator trainers and assessors. The course material was developed by ARI International of India and is licensed to Panama Maritime Training for use by one copy. The document provides guidance on developing simulator training courses and programs to provide integrated simulator training to mariners. It is intended to help maritime training institutes and instructors enhance existing capabilities to add value to the skills of mariners for application aboard ships. The model course provides guidelines but is not meant to be applied blindly - the quality of instructors is key to effectively transferring knowledge.