Underwater acoustic and naval test systems built for operational certainty.
TECOTEC Technologies designs and delivers specialized defense test solutions, from sonar calibration and acoustic analysis software to multi-influence sensor simulation and underwater transceiver testing. Every system is engineered to meet the traceability and reliability standards that naval and defense procurement requires.
With years of focused experience in naval and defence measurement, we go beyond supplying equipment. T3 can support your team throughout the entire test programme lifecycle — from system specification and sensor selection through calibration methodology, data interpretation, and long-term maintenance.
Defence acoustic testing frequently requires software built to match the specific sensor architecture, signal processing workflow, and reporting format of the programme. T3 has an in-house software development team experienced in building custom acquisition, analysis, and operator interface solutions to meet programme-specific requirements.
Designing and integrating a validated underwater test system is a significant engineering investment. Once a system is proven, T3 works with customers to standardise the hardware configuration, calibration process, and software environment, reducing cost, training burden, and technical risk across future deployments and facility expansions.
Application: Built for both live monitoring and mission replay, VAAS processes acoustic signals in real time while also enabling detailed post-mission analysis. It supports the detection, tracking, and classification of underwater sound sources in complex maritime environments such as coastal waters, deep-sea zones, and high-traffic shipping lanes.
Key System Capabilities: Its modular architecture integrates easily with naval command systems, hydroacoustic arrays, and underwater sensor networks. Operators interact through intuitive visualization dashboards that replicate standard naval sonar workflows, allowing faster interpretation of acoustic events and improved situational awareness.
Application: A digital platform for the calibration and testing of underwater acoustic transducers used in oceanographic and marine communication applications. This testbed delivers accurate, repeatable calibration results for hydrophones, underwater projectors, and acoustic communication units, accounting for water propagation characteristics, operational frequency range, and calibration methodology through controlled digital signal generation.
Key Test System Capabilities: The system is engineered to address the physical constraints of the underwater acoustic environment. It accounts for factors such as water propagation characteristics, operational frequency range, and calibration methodology. Using controlled digital signal generation and measurement workflows, the system delivers accurate, repeatable calibration results for underwater acoustic instruments.
Application: Built for laboratories, calibration facilities, and controlled marine environments, the platform allows engineers to simulate complex underwater influence signatures with high precision. Each subsystem operates through dedicated hardware and software while remaining synchronized through a centralized Ethernet-based control architecture. This unified control enables coordinated testing of sonar sensors, hydrophones, underwater electronics, and multi-influence detection systems.
Key Test System Capabilities: It enables coordinated testing of sonar sensors, hydrophones, underwater electronics, and multi-influence detection systems under realistic operational conditions.
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