What are the causes of oiil tankers to leak out at sea?

Oil tankers can leak at sea due to several causes, including structural failures like hull breaches from collisions or groundings, corrosion, and poor maintenance. Human error during loading, unloading, or navigation can also lead to spills. Additionally, extreme weather conditions and accidents can compromise the integrity of the vessel, resulting in leaks. Lastly, operational failures, such as equipment malfunctions, can contribute to oil spills.