The SeaBat 7130 is a High-Resolution Forward-Looking Sonar System designed specifically for 12 ¾ inch (approx. 324mm) AUVs/UUVs. The SeaBat 7130 operates at 200 kHz and 635 kHz illuminating a wide, 120° horizontal sector ahead of the Sonar Head Assembly. The high frequency 635 kHz provides high-resolution classification functionality, whereas the lower frequency 200 kHz provides long-range detection capability.