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


















Applanix POS MV SurfMaster One INS
Geometrics G882 Magnetometer (Rental)
Applanix POSPac MMS
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
Training Onsite Customer Location
EdgeTech 3400 (Standard) (2-16 kHz) Subbottom Profiler (Rental)
EdgeTech 3400-OTS Low Freq Subbottom Profiler Pole-Mount SBP & 4 kW Amp
EdgeTech 3400-OTS Lightweight Sonar Head (2-16 kHz) Subbottom Profiler
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
EdgeTech 4125i Dual Frequency Side Scan Sonar
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
Fugro MarineStar Subscription
QPS Qimera 2 (Rental)
Applied Acoustics 1100 Series Mini Beacon (Rental)
QPS Qinsy 9 Offshore (Rental)
Geometrics TVG Frame (Frame Only) (Rental)
HYPACK HYSWEEP
EdgeTech 6205s2 Multibeam Sonar (Rental)
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
iXblue GAPS M7 USBL (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
SEABER YUCO-SCAN AUV
EdgeTech 3400-OTS Ultra-Lightweight Pole-Mount Subbottom Profiler (4-24 kHz)
Impact Subsea ISS360HD
Applanix RTK POS MV WaveMaster II RM INS
EdgeTech Laptop
HYPACK MAX & HYSWEEP
QPS Qarto 3
SeaGear Oceanographic Winch (Rental)
Kongsberg EA 440 Single Beam Echosounder (Rental)
Trimble SPS851 DGPS Receiver
EdgeTech Topside Processor With Starmux IV Interface
Training Onsite - ECHO81 HQ
Kongsberg 352P MGC R3 USBL System (Rental)
Impact Subsea ISFMD System Software License
USM Compact OTS Sonar Mount
Kongsberg uPAP 200-NEL Portable USBL
Onsite Installation, Integration & Training
Impact Subsea ISFMD System Topside Interface Box