Wave Dispersion Technologies (WDT) announced today it has received a contract from the United States Army Corps of Engineers (USACE) for the delivery of two WhisprWave® Small Craft Intrusion Barriers (SCIB) to be installed at Dams in separate Illinois’ lake locations. The SCIB is designed to demarcate the marine port and/or dam security zone and impede hostile small crafts from penetrating it. The SCIB's modular construction is engineered to allow its use as a platform to mount a multitude of security technologies including, warning signs, surface detection units, anti-intrusion instruments, fibre optic sensing systems, swimmer detection devices and capture nets both on the surface and underwater.