Ratko Mimica

Small to medium-sized shipyards play a crucial role in the European naval industry. However, the globalization of technology has increased competition, posing significant challenges to shipyards, particularly in domestic markets for short sea, work, and inland vessels. Many shipyard operations still rely on manual, labor-intensive tasks performed by highly skilled operators. In response, the adoption of new tools is essential to enhance efficiency and competitiveness. This paper presents a methodology for developing a human-centric portfolio of advanced technologies tailored for shipyard environments, covering processes such as shipbuilding, retrofitting, outfitting, and maintenance. The proposed technological solutions, which have achieved high technology readiness levels, include 3D modeling and digitalization, robotics, augmented and virtual reality, and occupational exoskeletons. Key findings from real-scale demonstrations are discussed, along with major development and implementation challenges. Finally, best practices and recommendations are provided to support both technology developers seeking fully tested tools and end users aiming for seamless adoption.

The technology of Augmented Reality is taking on an increasingly important role in the digital (and green) transformation of industry, including shipbuilding. Upgraded to the three-dimensional ship model in the form and content of a Digital Twin, (industrial) Augmented Reality contributes to the activities of sale and marketing, development, and design, as well as production and maintenance. Recognizing its leading potential in creating the configuration of Shipyard 4.0, research on the further applicability of Augmented Reality in shipbuilding processes, with an emphasis on outfitting activities, was initiated in collaboration between industry and universities. This paper describes the course of the research, i.e., the development of an Augmented Reality application supportive of the shipbuilding process. The authors emphasize the possibility of achieving savings in shipbuilding project realization by implementing the Augmented Reality application according to the conducted proof of concept, thus contributing to shipbuilding system competitiveness improvement.