Guaranteed assessment result of state of ship specialist competence

The article highlights the application of the principle of achieving the best guaranteed result in the tasks of assessing the qualifications of the ship crew members in performing their official duties (based on the use of a program for monitoring the actions of ship specialists aimed at solving navigation problems, under the influence of various negative factors - disturbances) are discussed. The case is considered when the disturbance acts on several controlled indicators at once (current constraints, final conditions, quality criterion). During the implementation of the monitoring program, the reaction of the crew members to a specific disturbance is evaluated (at the same time, only a set of possible disturbances is assumed to be known). The developed management program is able to guarantee a reliable assessment of the compliance of the current state of a specialist's competence with all the required parameters for the entire time interval under consideration. To do this, we have to assume that each indicator will have its own worst perturbation (even if the same perturbation should take different values at the same time). At the same time, upon completion of monitoring, the program outputs the results in the form of a report, which indicates the time interval of observations of the actions of a particular crew member, records the facts of errors, and displays information about the degree of influence of the error on the final result (provided there are no corrective actions on the part of both the specialist and other crew members). The report ends with a two-point competent/incompetent rating system. The disadvantage of the program is its inability to indicate the degree of influence of external factors on the results obtained, but at the same time all the information contained in the report allows the expert who checks the competence of this specialist to conclude about the degree of safety of the actions taken by the employee in a particular situation. The results of the work of the guaranteeing program in the task of operating the GMSSB ship complex are given as illustrations.