The distress signal light is designed to emit about ________ flashes per minute and is capable of flashing _____ hours if used continuously.

The distress signal light is designed to emit about 60 flashes per minute, which is a standardized rate for visual distress signals to ensure they are quickly noticeable and can attract attention effectively. The specified rate of flashes helps convey an emergency situation without causing confusion. This standardized rate aligns with international maritime conventions, making it recognizable to those in the vicinity, including other vessels and rescue services.

Additionally, the distress signal light is capable of flashing for up to 4 hours if used continuously. This duration strikes a balance between providing a sustained alert signal while considering power efficiency and operational practicality, ensuring that the device remains functional for a period long enough to increase the chances of being located and rescued. The combination of the flash rate and operational duration makes the distress signal light an effective tool for mariners in emergency situations.