USM HighTower OTS Sonar Mount (Rental)

The USM HighTower OTS (Over-the-Side) Sonar Mount is a professional-grade sonar deployment system designed for rugged, accurate, and repeatable hydrographic survey operations. Manufactured by Universal Sonar Mount (USM), it is engineered for flexibility and strength, making it ideal for mounting a wide range of sonar equipment including multibeam echosounders, USBL transceivers, sub-bottom profilers, and side scan sonars.

Crafted from marine-grade aluminum with stainless steel hardware, this over-the-side mount is built to withstand harsh offshore environments while maintaining structural stability and sensor alignment. The HighTower OTS is perfect for use on vessels of opportunity, research boats, and workboats, providing a reliable and efficient way to deploy sensors without permanent vessel modifications.

The system features adjustable height and tilt, allowing operators to position sonar heads for optimal acoustic performance in varying water conditions. The quick-assembly modular frame enables fast setup and breakdown, while integrated locking mechanisms ensure secure deployment and minimal movement during survey operations.

Key Features:

• Over-the-side deployment for easy integration with a variety of vessels

• Compatible with major sonar systems (R2Sonic, Teledyne, Kongsberg, etc.)

• Height and angle adjustable for fine-tuned sonar positioning

• Built from corrosion-resistant aluminum and stainless steel

• Rigid frame minimizes vibration and movement

• Modular design for rapid setup and transport

• Optional mounts for GNSS/INS pole integration

• Ideal for temporary or semi-permanent installations

Whether you’re performing bathymetric mapping, pipeline inspection, or environmental assessments, the USM HighTower OTS Sonar Mount delivers the precision, durability, and adaptability required for demanding field work.