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!
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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 Quattro Multi Transducer Subbottom Profiler
USM HighTower Bow Sonar Mount
USM High Tower OTS Sonar Mount
EdgeTech 3400-OTS Ultra-Lightweight Pole-Mount Subbottom Profiler (4-24 kHz)
Applanix RTK POS MV OceanMaster SFF IP68 INS
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
EdgeTech 2300 Combined Tri-Freq Side Scan Sonar & High Res Subbottom Profiler
G882 TVG Transverse Gradiometer (Rental)
Applanix POS MV SurfMaster One INS (Rental)
CenterPoint RTX Marine (Rental)
USM HighTower Bow AL Weld Down Plate
EdgeTech 3400-OTS Low Freq Digital Subbottom Profiler Dual Transmitters
Impact Subsea ISS360 (Rental)
Geometrics Magnetometer Telemetry MUX (Rental)
EdgeTech 2050-DSS Side Scan Sonar and Subottom Profiler
Fugro MarineStar Subscription