Sales Inventory
Dive into our world of cutting-edge sonars, advanced navigation equipment, and state-of-the-art software—all crafted to optimize your hydrographic operations.
At ECHO81, we understand the stresses of investing and procuring with the overwhelming number of options in the market today. Let our devoted sales team help you realize the perfect solution to cover every aspect of your requirements.
Whether you have inquiries about our superior products or seeking expert advice, we’re just a phone call or email away!
Browse by Technology.
Find the perfect products tailored to your specific needs
CONTACT INFO
Have a question? Can’t find what you’re looking for? We’d love to hear from you!
Connect with us using the information below.
PHONE
+1 706-522-3022
ADDRESS
481 S. Jackson Street
Hartwell, GA 30643
Hartwell, GA 30643
At ECHO81, we believe in the power of collaboration and are proud to work alongside a network of exceptional partners who share our commitment to excellence. We work with EdgeTech, Kongsberg, Applanix, AML Oceanographic, and many more.
We are always looking for new ways to grow and improve. If you have any questions, feedback, or would like to learn more about how ECHO81 can assist you, please don’t hesitate to Contact Us


















Innomar Medium-USV Subbottom Profiler
EdgeTech 3400-OTS Low Freq Digital Subbottom Profiler Dual Transmitters
EdgeTech 4205 Side Scan Sonar Depressor Wing
USM High Tower OTS Sonar Mount
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor (Rental)
Innomar Light Subbottom Profiler
HYPACK ECHO
EdgeTech 2205 Tri-Frequency Side Scan Sonar (Rental)
Innomar SixPack Multi Transducer Subbottom Profiler
Innomar Quattro Multi Transducer Subbottom Profiler
Innomar ISE Processing Software
Impact Subsea ISM3D (Rental)
Geometrics Magnetometer Telemetry MUX (Rental)
Innomar Deep-15 Subbottom Profiler
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle & 4 kW Amp
Impact Subsea ISFMD System Full System
Innomar Medium-70 Subbottom Profiler
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
Innomar Deep-36 Subbottom Profiler
G882 TVG Transverse Gradiometer (Rental)
Fugro MarineStar Subscription
Impact Subsea ISS360HD
Impact Subsea ISFMD System Topside Interface Box
HSP 22" Sheave Counter
Impact Subsea ISFMD System Software License
Impact Subsea ISS360 (Rental)
Applanix GNSS antenna, 540AP
SEABER YUCO-CTD AUV