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


















Kongsberg EA 440 Single Beam Echosounder (Rental)
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
USM Compact Sonar Mount VOOP Kit
EdgeTech 6205s2 Multibeam Sonar (Rental)
EdgeTech 3400-OTS Low Freq Subbottom Profiler Pole-Mount SBP & 4 kW Amp
Applanix POS MV SurfMaster One INS
OI 24" Sheave Counter with Bluetooth (Rental)
Geometrics TVG Frame (Frame Only) (Rental)
Fugro MarineStar Subscription
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler (Rental)
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
Training Onsite Customer Location
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
Geometrics G882 Magnetometer (Rental)
HYPACK WATER QUALITY MAPPING
Kongsberg cNODE Micro 31-180 Beacon
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor
Kongsberg uPAP 200-NEL Portable USBL (Rental)
Applanix POSPac MMS
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
EdgeTech 4125i Side Scan Sonar Depressor Wing Kit
SeaGear Oceanographic Winch
EdgeTech 2205 Tri-Frequency Side Scan Sonar (Rental)
Innomar Standard Subbottom Profiler
Impact Subsea ISS360 (Rental)
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
iXblue Rovins INS (Rental)