This study evaluates whether it is viable to implement non-standardised thematic projection media when dealing with the young adolescent. The selection was based on the results of a pilot study involving fifty young adolescents. The young adolescents chose cards that reflected salient issues in their lives. The sample responded positively and spontaneously to the non-standardised thematic projection media implemented. A review of the results revealed that non-standardised thematic projection media can be used effectively in diagnosis and therapy and thus has viability when used with the young adolescent. The clients chose cards that appealed to their frames of reference. The use of non-standardised thematic projection media enhances the counselling relationship. It increases the understanding of the client and aids the therapist in clarifying therapeutic goals. It allows the therapist to act as an emotional container. By including guidelines for the selection and interpretation of non-standardised thematic projection media the researcher wishes to make a contribution in the repertoire of the educational psychologist when dealing with the young adolescent. / Psychology of Education / M.Ed. (Specialisation in Guidance and Counselling)

This study evaluates whether it is viable to implement non-standardised thematic projection media when dealing with the young adolescent. The selection was based on the results of a pilot study involving fifty young adolescents. The young adolescents chose cards that reflected salient issues in their lives. The sample responded positively and spontaneously to the non-standardised thematic projection media implemented. A review of the results revealed that non-standardised thematic projection media can be used effectively in diagnosis and therapy and thus has viability when used with the young adolescent. The clients chose cards that appealed to their frames of reference. The use of non-standardised thematic projection media enhances the counselling relationship. It increases the understanding of the client and aids the therapist in clarifying therapeutic goals. It allows the therapist to act as an emotional container. By including guidelines for the selection and interpretation of non-standardised thematic projection media the researcher wishes to make a contribution in the repertoire of the educational psychologist when dealing with the young adolescent. / Psychology of Education / M.Ed. (Specialisation in Guidance and Counselling)

This Master’s thesis deals with working on development kit, which is used for RC ship model. The basis are programmable Nucleo STM32 microcontrollers, to which other used modules are connected. The goal is to test each component and create system for navigation of the ship and wireless communication between controller and ship. GPS module and compass are used to navigate and determine the direction of the ship. Controller and ship can communicate through bidirectional wireless modules with antenna. The RC ship model can be switched between manual and autonomous modes. The main result of this thesis is autonomous movement of the ship on to a predetermined GPS coordinates and parallel communication with the user.

Collision avoidance is an essential component of autonomous shipping. As ships begin to advance towards autonomy, developing an advisory system is one of the first steps. An advisory system with a strong collision avoidance component can help the crew act more quickly and accurately in dangerous situations. One way to avoid colission is to make the vessel stop as fast as possible. In this work, two scenarios are studied, firstly, stopping along a predefined path, and secondly, stopping within a safe area defined by surrounding obstacles. The first scenario was further worked with to formulate a real-time solution. Movements of a vessel, described in three degrees of freedom with continuous dynamics, were simulated using mathematical models of the forces acting on the ship. Nonlinear optimal control problems were formulated for each scenario and solved numerically using discretization and a direct multiple shooting method. The results for the first problem showed that the vessel could stop without much deviation from the path. Paths with different curvatures were tested, and it was shown that a slightly longer distance was traveled when the curvature of the path was greater. The results for the second problem showed that the vessel stays within the safe area and chooses a relatively straight path as the optimal way of stoping. This results in a shorter distance traveled compared to the solution of the first problem. Two different real-time approaches were formulated, firstly a receding-horizon approach and secondly a lookup-based approach. Both approaches were solved with real-time feasibility, where the receding-horizon approach gave a better solution while lookup-based approach had a shorter computational time.