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 cNODE Micro 31-180 Beacon
Innomar Medium-USV Subbottom Profiler (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
Impact Subsea ISS360HD
Kongsberg EA 440 Single Beam Echosounder
EdgeTech 2300 Combined Tri-Freq Side Scan Sonar & High Res Subbottom Profiler
Geometrics G882 Magnetometer (Rental)
SEABER DeepView Side Scan Software
Innomar Standard -USV Subbottom Profiler
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle & 4 kW Amp
Innomar ISE Processing Software (Rental)
QPS Qarto 3
Fugro MarineStar Subscription
Impact Subsea ISFMD System Software License
Innomar Light Subbottom Profiler
Innomar Standard Subbottom Profiler
EdgeTech 2205 Tri-Frequency Side Scan Sonar (Rental)
HYPACK SURVEY
iXblue GAPS M5 USBL (Rental)
Kongsberg uPAP 200-NEL Portable USBL
Applanix POSPac MMS
Innomar Smart Subbottom Profiler
QPS Qimera 2
SEABER YUCO-SCAN AUV
QPS Qinsy 9 Offshore (Rental)
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler (Rental)
EdgeTech 4125i Side Scan Sonar Depressor Wing Kit
Impact Subsea ISA500 Underwater Altimeter
Applanix RTK POS MV WaveMaster II SFF IP68 INS
Applied Acoustics 1100 Series Mini Beacon (Rental)
SEABER YUCO-CTD AUV
EdgeTech 3400 (Standard) (2-16 kHz) Subbottom Profiler (Rental)
G882 TVG Transverse Gradiometer (Rental)
Applanix GNSS antenna, 540AP
Impact Subsea ISFMD System Topside Interface Box
OI 24" Sheave Counter with Bluetooth (Rental)
HSP 22" Sheave Counter
Impact Subsea ISFMD System Full System
Trimble SPS851 DGPS Receiver
Innomar Compact Subbottom Profiler
Applanix Extended POS MV warranty products
iXblue Rovins INS (Rental)
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle
EdgeTech 4205 Tri-Frequency Side Scan Sonar (Rental)
EdgeTech 4205 Side Scan Sonar Depressor Wing
QPS Fledermaus 8
EdgeTech 3100P Sub Bottom Profiler (4-24 kHz) (Rental)
R2 Sonic (I2INS) Inertial Navigation System (Rental)
SeaGear Oceanographic Winch