What is the minimum required spacing between the hulls on a double hull ship?

The minimum required spacing between the hulls on a double hull ship is commonly set at 2 meters. This specification is crucial for enhancing the safety and integrity of the vessel. A double hull design provides a barrier against potential leakage of oil or hazardous materials in the event of a breach in the outer hull, thereby minimizing the risk of environmental contamination.

The 2-meter spacing allows for adequate maneuverability and inspection access for maintenance and ensures that if one hull is compromised, the other hull still offers sufficient protection from catastrophic failure. It reflects industry standards that focus on not only the safety of the vessel but also that of the marine environment where it operates.