Your first critical task is to secure a reliable source of fresh water. Open your crafting menu (C) and navigate to the 'Survival' tab. Select the 'Water Collector' blueprint. You will need 2x Logs and 3x Plastic. Gather these materials by collecting floating debris. Once you have the resources, place the Water Collector on your raft. It will slowly accumulate fresh water over time, especially during rain. Remember to empty it regularly by interacting with it to collect the water into your inventory.
