Impact of training programs on decision making and situation awareness of trainee watch officers

International audienceThis paper examines the impact of training programs on the ability of trainee watch officers to make decisions in collision avoidance situations. It draws on previous studies which have shown that experts are able to manage complex situations in an acceptable way. However, observations of students on simulators have revealed that many of them are unable to manage such situations or even to recall their main features. It is therefore necessary to identify new training tools that will give trainees the capacity to assess a situation quickly and accurately, and to perform satisfactory actions. These would be in addition to formal regulations. Exercises were designed to evaluate the impact of such tools on the decision-making process of trainees. The impact of the type of navigation experienced by trainees during their on-the-job training was also evaluated. Results showed that decision-making exercises did tend to improve the trainees' capacity to analyse a complex situation; however, they did not have a clear impact on the manoeuvre performed. On the contrary, there was an obvious difference between the trainees who experienced complex avoidance situations during their on-the-job training period and those who did not. At a time where ship-owners are looking to reduce the length of the ‘‘on-the-job” training period, these results point to its vital importance