SEAEXPLORER

The SEAEXPLORER moves through water by varying its buoyancy, allowing it to achieve long-term performance and stealth performance. He regularly returns to the surface to transmit information to the operator, in particular his position, the mission in progress, etc.

ULB-350 LOW COST LOCATION BEACON

This underwater beacon is a cost effective free-running pinger used for marking equipment and underwater sites to depths of 1,200m. Using a single 9-volt battery, the ULB-350 can send a continuous acoustic signal for up to 60 days or on a programmed time delay for up to three months.

ACOUSTIC BUOY RUBHY

RUBHY is a Wi-Fi remotely-controlled buoy offering a range of applications in the field of underwater noise measurements.

AWAC

ACOUSTIC WAVE AND CURRENT PROFILER

ATT-400 ACOUSTIC TARGET TRANSPONDER

The ATT-400 transponder can operate underwater as a pinger or transponder. This underwater acoustic transponder is small and easy to deploy in depths of 1000m. When interrogated by the STI-350, DTI-300 or VADR series acoustic receivers, the ATT-400 provides range and bearing up to 750 meters away. The ATT-400 can also be programmed to operate as a free-running pinger. With a battery life of up to six months, this transponder is ideal for marking equipment and locations in poor visibility.

WiMo WAVE / TIDE

 The WiMo sonde can be used as a data logger as you can use it without any sensors.

DPR-275 DIVER PINGER RECEIVER

This small and rugged handheld diver acoustic receiver with LCD display and signal strength meter can track and locate any acoustic pinger that operates between 5 to 80 kHz.

ROTV MINIBAT HAMMERHEAD

The HAMMERHEAD is a vehicle platform featuring extremely light corrugated instrumentation and designed to be towed with a wide variety of data collection instruments. This is the improved evolution of the ROTV MiniBat FC60.

AQUAFLASH

AquaFlash Handheld Active Fluorometer

Total Chlorophyll & Photosynthetic Efficiency

PINNACLE 45

With Pinnacle 45, TRDI continues its rightful place as the leader in deep water current profiling technology.  

AQUAFLUOR

AquaFluor Handheld Fluorometer/Turbidimeter

AquaFluor® is a lightweight, inexpensive, handheld fluorometer/turbidimeter ideal for field use

IMU-00

Marine motion sensors. Roll, pitch, heave, velocities and accelerations motion sensor.