Physical Barriers: Sometimes Low Tech is the Answer
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עברית (Hebrew)
Advanced technology rules the day in modern warfare – yet one very real threat to the U.S. Navy comes from a simple but deadly enemy strategy: small speed boats laden with explosives ramming into ships in harbor. Now a new maritime security barrier, developed with support from the Office of Naval Research (ONR), could provide a quantum leap in existing sea-port protection.
An ONR release reports that the new system is called the Halo Barrier, named after Newton, New Hampshire-based Halo Maritime Defense Systems, the company behind the new barrier development. Navy sources say these barriers offer far greater stopping capacity against speeding attack vessels, require less manpower to operate and could show significant cost avoidances over time compared to existing systems.
In many ports used by Navy vessels, experts say, there is not a lot of space between the existing barriers and ships, due to limited water space and the movement of commercial and private vessels.
According to HLS News Wire in one test of the current barriers, an attack craft was “caught” by the barrier lines but still got dangerously close to the target ship itself.
iHLS – Israel Homeland Security
The Halo barrier, by contrast, can be deployed closer to ships while providing increased protection capability. In a series of dramatic tests late last year, speeding attack craft were stopped instantly, remaining at a safe distance from the ships.
“The effort to create an advanced port security barrier has been positively heroic, from folks well aware of the dangers posed by small attack craft in ports,” said Craig Hughes, deputy director of research at ONR. “This project represents a leap ahead in applied technology to create an advanced capability that addresses a critical fleet need to balance security and cost.”
The cost avoidances from using the Halo barrier come from reduced man-hours needed, and lower maintenance costs. It can be operated by only one or two people, versus the current systems that require large teams, long hours and armed protection to open and close barriers for incoming vessels.
