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


















Geometrics Magnetometer Telemetry MUX (Rental)
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
QPS Qinsy 9 Offshore (Rental)
Innomar Compact Subbottom Profiler
Kongsberg 352P MGC R3 USBL System
EdgeTech 3400 (Standard) (2-16 kHz) Subbottom Profiler (Rental)
EdgeTech 3400-OTS Low Freq Digital Subbottom Profiler Dual Transmitters
Geometrics G882 Magnetometer Tandem Tow Kit
QPS Qarto 3
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler (Rental)
Trimble SPS851 DGPS Receiver
EdgeTech 3400-OTS Ultra-Lightweight Pole-Mount Subbottom Profiler (4-24 kHz)
USM High Tower OTS Sonar Mount
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
QPS Qimera 2 (Rental)
HYPACK MAX (Rental)
HYPACK DREDGEPACK
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle & 4 kW Amp
Applanix POSPac MMS
EdgeTech 2205 Tri-Frequency Side Scan Sonar (Rental)
Kongsberg uPAP 200-NEL Portable USBL
EdgeTech 4125i Dual Frequency Side Scan Sonar
Applanix POS MV WaveMaster II INS (220) (Rental)
Applied Acoustics 1100 Series Mini Beacon (Rental)
SeaGear Oceanographic Winch (Rental)
Fugro MarineStar Subscription
EdgeTech 3400-OTS (2-16 kHz or 4-24 kHz) Subbottom Profiler (Rental)
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
Impact Subsea ISFMD System Topside Interface Box
Innomar Standard -USV Subbottom Profiler
Innomar ISE Processing Software (Rental)
HSP 22" Sheave Counter (Rental)
SEABER YUCO-CTD AUV
HYPACK ECHO
Kongsberg EM 2040P MKII Multibeam Echosounder