How many thermal protective aid in an open lifeboat?

An open lifeboat is typically equipped with a limited number of thermal protective aids, which usually ranges from 4 to 10, depending on the size and regulations of the lifeboat. These aids are designed to help maintain body heat in cold water conditions. The exact number can vary based on the lifeboat's intended use and the specific safety requirements set by maritime safety authorities. Always refer to the lifeboat's safety equipment list for precise information.