This master's thesis explores the satisfaction of ship crews, with a specific focus on working conditions, working hours, and psychological pressures. Using a survey, the study emphasizes multiculturalism as a key element of the maritime environment and its impact on team dynamics and communication. Factors such as salaries, team communication, opportunities for advancement, and perceptions of fairness by superiors were investigated. The research findings indicate that well-paid crew members experience higher satisfaction with team communication, while a lack of advancement opportunities often stems from insufficiently explained job tasks. Recognition for good performance and opportunities for professional development shape sailors' work experiences. Multiculturalism within the crew has proven to be an advantage contributing to a positive work environment. The study concludes that sailors' social skills regarding multiculturalism strongly correlate with satisfaction in communication aboard, and job satisfaction is directly linked to better collaboration with superiors. Based on the research findings, measures are proposed to improve working conditions and interpersonal relationships on board, with a particular emphasis on the benefits of multiculturalism in modern maritime settings.