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 OTS AL Weld Down Plate
EdgeTech 2050-DSS Side Scan Sonar and Subottom Profiler
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
QPS FMGeocoder
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
Applanix RTK POS MV SurfMaster RM INS
AML-3 Sound Velocity Profiler 6000m (1000dBar) (Rental)
EdgeTech 2 Foot Depressor Wing Kit for 4205 Side Scan Sonar
EdgeTech Starmux IV Interface
Geometrics G882 Magnetometer
Innomar ROV, AUV Subbottom Profiler
Innomar Medium-100 Subbottom Profiler
Innomar Medium-100 Subottom Profiler (Rental)
USM HighTower Bow AL Weld Down Plate
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
Applanix RTK POS MV WaveMaster II RM IP68 INS
EdgeTech 4125i Side Scan Sonar Depressor Wing Kit
Applanix RTK POS MV SurfMaster SFF IP68 INS
Applanix RTK POS MV OceanMaster RM INS
Applanix POSPac MMS SmartBase (Rental)
Applanix Extended POS MV warranty products
Applanix RTK POS MV SurfMaster RM IP68 INS
G882 TVG Transverse Gradiometer (Rental)