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


















EdgeTech 6205s2 Multibeam Sonar
AML-3 Sound Velocity Profiler 500m (500dBar) (Rental)
EdgeTech Starmux IV Interface
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
Applanix RTK POS MV WaveMaster II RM IP68 INS
R2Sonic 2026 Multibeam Sonar (Rental)
USM HighTower OTS AL Weld Down Plate
QPS TTL/ZDA Splitterbox MK3 (8-way) 19" Rack Mount
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
Innomar Medium-100 Subottom Profiler (Rental)
QPS FMGeocoder
G882 TVG Transverse Gradiometer
Applanix POSPac Go!
Applied Acoustics 1100 Series Mini Beacon (Rental)
HYPACK SURVEY
EdgeTech 4205 Tri-Frequency Side Scan Sonar
AML-3 Sound Velocity Profiler 6000m (1000dBar) (Rental)
Innomar ROV, AUV Subbottom Profiler
USM HighTower Bow Sonar Mount
HYPACK OFFICE & HYSWEEP OFFICE