The study also estimated crew expenditures, as shown in Table 5. Although most of them just have a few hours ashore, crewmembers spend a lot of money, especially for international calls to home in local telephone and internet centres (17.88 € for 12.30% of the crew). In more detail, crew purchase food and beverages (38.05 € for 26.18 % of the crew), clothes (41.72 € for 28.71% of the crew) and personal services (17.12 € for 11.78% of the crew; e.g. coiffeur, dental and medical services).