Boom Chain

Boom chain (likewise blast safeguard, harbor chain, stream chain, chain blast, blast chain or variations) is an obstruction hung across a traversable stretch of water to control or hinder route.

In present day times they for the most part have common purposes, for example, to forestall admittance to a perilous stream channel. In any case, particularly by and large, they have been utilized militarily, determined to deny admittance to a hostile’s ships: a cutting edge model is the counter submarine net.

Boom chain have likewise been utilized to compel passing vessels to pay a cost.

A boom for the most part drifts on a superficial level, while a chain can be on a superficial level or underneath the water. A chain could be made to drift with pontoons, logs, ships or other wood, making the chain a blast too.