THE IMPORTANCE OF HYDRATION recommended as they do not enter the body as quickly. Not drinking enough water can lead to kidney stones, which can be caused by a lack of water intake or ex cessive calcium in the diet. Foods high in calcium include beetroot, asparagus, soy products, and some nuts. It is important to maintain hydration levels to avoid these issues. It is important to raise awareness around the significance of staying adequately hydrated; campaigns can help prev ent these problems and improve crew members' overall wellbeing through education. The importance of having a crew with adequate knowledge on hydration can be shown in the International Seafarers' Welfare and Assistance Network's Quench Campaign whereby 16% of participants thought you could survive for a month without water. These participants consumed the least amount of water throughout the campaign, conversely, participants with the greatest knowledge on hydration, unsurprisingly, consistently consumed the most water. Staying hydrated is of paramount importance for seafarers. Adequate water intake, adherence to guidelines, and adopting best practices are essential to ensure the well-being and performance of crew. The work environment, especially in warm conditions, can pose challenges to hydration, making it imperative to remain vigilant. By following these guidelines and staying informed through initiatives, seafarers can safeguard their health and safety while at sea. FOR SEAFARERS, THE IMPORTANCE OF MAINTAINING HYDRATION LEVELS CANNOT BE OVERSTATED. THE DEMANDING NATURE OF MARITIME WORK, OFTEN CONDUCTED IN CHALLENGING ENVIRONMENTS, MAKES IT ESSENTIAL FOR SEAFARERS TO STAY WELLHYDRATED TO ENSURE THEIR SAFETY, WELLBEING AND OVERALL JOB PERFORMANCE. 2.5l2.0l THE RECOMMENDED DAILY WATER INTAKE FOR ADULTS 1 FOR FEMALESFOR MALES 1 European Food Information Council (EUFIC) STAYING HYDRATED IS OF PARAMOUNT IMPORTANCE FOR SEAFARERS Dehydration can lead to a range of problems, including fatigue, headaches, and decreased cognitive function, which can impact a seafarer's ability to perform their duties safely and effectively. The recommended daily water intake for adult males is 2.5 litres, while females should aim for 2 litres. Most of this water should come from drinks, with the remaining 30-40% from food. It is also important to note that water is the best type of fluid to drink. These guidelines serve as a baseline, but individual requirements may vary based on factors such as age, body composition, climate, and physical activity. SEAFARERS CAN ADOPT SEVERAL BEST PRACTICES TO ENSURE ADEQUATE HYDRATION: ●Consistently drink water throughout the day, even if you do not feel thirsty. Thirst is often a delayed indicator of dehydration ●Sip water rather than drinking lots of water in one go, to avoid it passing straight through you ●In addition to water, include beverages with electrolytes to replenish salts lost through sweating ●Pay attention to the colour of your urine; pale yellow indicates good hydration, while dark yellow or amber signals dehydration ●Limit the consumption of alcoholic and caffeinated beverages, as they can contribute to dehydration ●Keep a reusable water bottle within reach to encourage regular water consumption. The maritime work environment can significantly impact hydration levels. Extended periods of work, exposure to extreme temperatures, and physically demanding tasks can lead to increased fluid loss through sweating. Seafarers must be especiall