What is submarine nets?

Submarine nets are barriers made of steel or heavy-duty synthetic materials that are installed in waterways to prevent the passage of ships and submarines. These nets are anchored to the seabed to form a wall across the waterway, typically at the entrance to ports and harbors. They can also be deployed in military installations or other sensitive areas where security is a concern.

Submarine nets can be integrated with a range of high-tech sensors, including acoustic and magnetic sensors, to detect and track unauthorized vessels. They can also be fitted with explosives to be detonated in case of an emergency to disable incoming vessels.

Submarine nets were first used in the late 19th and early 20th centuries as a defense mechanism against enemy submarines and torpedoes. During World War II, these nets played a crucial role in protecting ports and harbors from enemy sabotage and attacks. Today, submarine nets remain an important aspect of naval and maritime security, as they provide a cost-effective and efficient way of protecting vital infrastructure from hostile actions.