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


















Impact Subsea ISM3D (Rental)
Impact Subsea ISD4000 (Rental)
USM High Tower OTS Sonar Mount
HSP 22" Sheave Counter (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor (Rental)
HYPACK MAX & HYSWEEP (Rental)
SeaGear Oceanographic Winch (Rental)
SEABER YUCO-CTD AUV
SEABER DeepView Side Scan Software
Applanix POS MV SurfMaster One INS (Rental)
EdgeTech 2205 Tri-Frequency Side Scan Sonar (Rental)
Innomar Compact Subbottom Profiler (Rental)
Onsite Installation, Integration & Training
QPS Fledermaus 8
QPS Qarto 3
SEABER YUCO-SCAN AUV
USM Compact OTS Sonar Mount
EdgeTech 6205s2 Multibeam Sonar With 19" RM Integrated With Applanix POSMV SurfMaster
Kongsberg cNODE Micro 31-180 Beacon (Rental)
QPS Qimera 2
Applanix POS MV WaveMaster II INS (220) (Rental)
EdgeTech 4205 Tri-Frequency Side Scan Sonar
EdgeTech 2050-DSS Side Scan Sonar and Subbottom Profiler (Rental)
SEABER AML Sensor
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
Geometrics Magnetometer Telemetry MUX (Rental)
EdgeTech 3400-OTS Ultra-Lightweight Pole-Mount Subbottom Profiler (4-24 kHz)
QPS Qinsy 9 Offshore (Rental)
QPS Qastor 3
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
Impact Subsea ISA500 Underwater Altimeter (Rental)
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
G882 TVG Transverse Gradiometer (Rental)
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
Kongsberg 352P MGC R3 USBL System (Rental)
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle & 4 kW Amp
Fugro MarineStar Subscription
USM Compact OTS AL Weld Down Plate