Andrea Russo – Biomedicine and healthcare, public healthcare and health protection, work and sports medicine; Rosanda Mulić and Ivana Kolčić - Biomedicine and healthcare, public healthcare and health protection; Vinko Vidučić, Mila Nadrljanski and Mira Pavlinović - Social sciences, information and communication sciences; Merica Slišković and Gorana Jelić-Mrčelić – Biotechnical sciences, agriculture, ecology and environment protection; Ranka Petrinović and Nikola Mandić – social sciences, law; Marina Laušić, Goran Kovačević and Matko Maleš - Mathematical analysis; Luka Pezelj - social sciences, kinesiology; Ivan Peronja, Antonija Mišura and Maja Račić - Social sciences, economy; Veljko Plazibat and Helena Ukić Boljat - technical sciences, filed of traffic and transport technology, branch maritime and river transport; Jelena Žanić Mikuličić - Humanities, linguistics, anglistics.
A professional skipper is engaged in 16-20 weeks of uninterrupted work during the season, which requires exceptional psychological and physical effort, especially if we take into account the extremely demanding sleeping conditions in the absence of any life routine.
For the jobs of sailors in the Merchant Navy, there is also no research on physical demands, psychological stress, and the quality of sleep while performing jobs.
We will conduct scientific research for the purpose of determining the condition according to the stated parameters.
During the survey, respondents will need to wear a Polar 400 wristwatch.
At the beginning and end of the survey, respondents will be measured using a BIA Tanita device and will use three questionnaires that respondents will complete on a weekly basis online.
Polar 400 wristwatch and BIA Tanita device.