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 Smart Subbottom Profiler
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
Applanix RTK POS MV WaveMaster II SFF INS
R2Sonic Dual Head Mounting bracket 2024 (Rental)
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
Kongsberg cNODE Micro 31-180 Beacon
AML-3 Sound Velocity Profiler 6000m (1000dBar) (Rental)
Fugro MarineStar Subscription (Rental)
USM MegaTower OTS Sonar Mount
Applanix RTK POS MV WaveMaster II RM INS
Trimble SPS851 DGPS Receiver (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor
Impact Subsea ISFMD System Full System
EdgeTech 2050-DSS Side Scan Sonar and Subbottom Profiler (Rental)
Impact Subsea ISS360
USM Compact Sonar Mount VOOP Kit (Rental)
G882 TVG Transverse Gradiometer (Rental)
SeaGear Oceanographic Winch
USM Compact OTS Sonar Mount (Rental)
EdgeTech Topside Processor With Starmux IV Interface
Applanix POS MV WaveMaster II INS (220) (Rental)
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler (Rental)
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler
Applanix RTK POS MV OceanMaster SFF IP68 INS
Kongsberg EM 712 Multibeam Echosounder