港湾・ターミナル

What makes a sea port perimeter hard to protect?

A working port is two perimeters in one. On the landside there are kilometers of fence around container yards and terminals, crossed daily by trucks, contractors and heavy machinery whose vibration confuses lesser sensors. On the waterside there is no fence at all: small boats, swimmers and divers can approach restricted berths directly. Add organized cargo theft, stowaways and smuggling pressure, and a corrosive marine environment that ages equipment fast, and the port perimeter becomes one of the hardest detection jobs in security.

What do the ISPS Code and MTSA require?

The ISPS Code, adopted under SOLAS Chapter XI-2, requires every port facility to complete a Port Facility Security Assessment and maintain an approved Port Facility Security Plan. In the United States, the Maritime Transportation Security Act implements this through 33 CFR Part 105: a Coast Guard approved Facility Security Plan, defined restricted areas, and measures to detect and deter unauthorized access. CTPAT adds perimeter expectations for terminals in secure supply chains. None of these name a specific technology, but all of them expect documented detection at the boundary, and the FEMA Port Security Grant Program regularly funds exactly this kind of upgrade.

How do ports detect intruders at the fence line?

A sensor cable on the fence divides the perimeter into zones, so the operations center sees which stretch of fence is being cut or climbed while it happens. Each zone is tuned to its own environment: the fence beside the crane rails is not tuned like the fence at the truck gate, which is how ports keep detection sensitive without drowning the SOC in nuisance alarms. Alarms feed the existing monitoring platform with camera call-up on the alarmed zone.

How do you detect divers and underwater intruders?

MARINET extends detection below the waterline: an underwater net barrier with integrated sensing that reports attempts to cut, lift or pass it. It closes the classic blind spot at berths, intakes and restricted basins that cameras and fences cannot reach.

Which RBtec products fit ports and terminals?

• IRONCLAD フェンスの警報システム. Zoned detection for terminal and yard fences, tuned per zone against machinery vibration.
• RaySense AI DAS. Fiber sensing for long quays and multi kilometer port fences, with location of the event along the run.
• MARINET. Underwater net detection for the waterside approach.
• PulseVi 3D LiDAR. Volumetric coverage at gates, berth edges and open aprons.

How does a port project run?

Detection is deployed berth by berth and yard by yard, with the port in operation throughout. The zone map is designed around the Facility Security Plan restricted areas, so every alarm lines up with a procedure the SOC already has.