How ship's sprinkler system works?

  Ship sprinkler systems play a vital role in marine fire safety by automatically discharging pressurized water to combat fires. These systems are engineered to detect fire conditions through heat sensors or smoke detectors, thereby reducing potential damage and safeguarding lives. Upon detection of a fire, the system activates, drawing water from a reliable source—often seawater or freshwater—while maintaining pressure through pumps. The sprinkler heads then open, releasing a fine mist that cools flames and curtails their spread. Additionally, the activation of these systems triggers alarms to alert the crew and relevant authorities. Ship sprinkler systems can be categorized into wet pipe systems, which contain water in the pipes, and dry pipe systems, which are filled with air and are typically used in environments susceptible to freezing. Key features include automatic operation, targeted extinguishment to limit water damage, and a dependable water supply from multiple sources, ensuring effective fire response.