Double hull design

Double hull design refers to a safety feature used in ships and tankers, consisting of two layers of hull concealing a space between them. This design serves as a protective barrier, reducing the risk of leaks or spills in case the outer hull is damaged. By preventing direct exposure to water, it enhances the vessel's structural integrity and minimizes environmental risks from cargo spills, particularly hazardous materials. Double hulls are now a standard requirement in many maritime regulations for oil tankers to promote safety and environmental protection.