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


















USM HighTower Bow Sonar Mount (Rental)
USM MegaTower OTS Sonar Mount
Geometrics G882 Magnetometer (Rental)
Applanix POS MV WaveMaster II INS (220) (Rental)
Applanix POS MV OceanMaster INS IP68 (Rental)
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler (Rental)
HYPACK ECHO
EdgeTech 3100P Sub Bottom Profiler (4-24 kHz) (Rental)
Applanix RTK POS MV SurfMaster SFF INS INS
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
HSP 22" Sheave Counter (Rental)
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle & 4 kW Amp
Applanix GNSS antenna, 540AP
Applanix GNSS antenna, GA830
Applanix POS MV SurfMaster One INS
G882 TVG Transverse Gradiometer (Rental)
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler
USM Compact Sonar Mount VOOP Kit (Rental)
Applanix RTK POS MV OceanMaster RM INS
USM MegaTower OTS AL Weld Down Plate
Fugro MarineStar Subscription
HYPACK MAX (Rental)