Figure 4
The network map contains labelled circular clusters connected by lines and smaller nodes. The main clusters are employees, safety, possible, environmentally, projects, vessels, emissions, port, risks, and strategy. The safety cluster includes linked terms such as information, public, environment, measures, process, and digital. The risks cluster includes security, future, partners, chain, and supply. The projects cluster includes data, system, control, network, quality, construction, transport, capacity, increase, and shipping. The port cluster includes business, infrastructure, development, management, value, sustainable, transition, and industrial. The emissions cluster includes energy, gas, power, and emissions. The environmentally cluster includes environmental, permit, storage, support, and water.Concept map of the selected European Ports’ non-financial disclosure documents published from 2020–2024
Source: Authors’ own creation from Leximancer (V.5)