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


















QPS Qinsy 9 Offshore (Rental)
iXblue GAPS M5 USBL (Rental)
HYPACK MAX
QPS Qimera 2 (Rental)
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle & 4 kW Amp
AML-3 Sound Velocity Profiler 6000m (1000dBar)
SeaGear Oceanographic Winch (Rental)
Geometrics Magnetometer Telemetry MUX
Applanix POS MV OceanMaster INS IP68 (Rental)
Impact Subsea ISD4000
Applanix RTK POS MV WaveMaster II RM INS
Trimble BX992 (Rental)
Geometrics G882 Magnetometer
Applanix GNSS antenna, 540AP
Impact Subsea FMD System
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
EdgeTech 2205 Tri-Frequency Side Scan Sonar
Applanix POS MV SurfMaster One INS
Kongsberg uPAP 200-NEL Portable USBL (Rental)
SEABER DeepView Side Scan Software
Innomar Smart Subbottom Profiler
G882 TVG Transverse Gradiometer
Impact Subsea ISS360
EdgeTech 4205 Side Scan Sonar Depressor Wing
Impact Subsea ISM3D
iXblue Rovins INS (Rental)
Applanix RTK POS MV SurfMaster SFF INS INS
HSP 22" Sheave Counter