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


















G882 TVG Transverse Gradiometer
Impact Subsea ISM3D
Geometrics Magnetometer Telemetry MUX
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
R2Sonic 2022 Multibeam Sonar (Rental)
Innomar Compact Subbottom Profiler (Rental)
Impact Subsea ISS360
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle
HYPACK WATER QUALITY MAPPING
Geometrics G882 Magnetometer Tandem Tow Kit (Rental)
QPS TTL/ZDA Splitterbox MK3 (8-way) 19" Rack Mount
EdgeTech 2 Foot Depressor Wing Kit for 4205 Side Scan Sonar
QPS Fledermaus 8
EdgeTech Topside Processor With Starmux IV Interface
Applanix POSPac Go!
EdgeTech 2050-DSS Side Scan Sonar and Subottom Profiler
USM HighTower OTS AL Weld Down Plate
QPS FMGeocoder
iXblue Rovins INS (Rental)
Kongsberg EA 440 Single Beam Echosounder
EdgeTech 4205 Side Scan Sonar Depressor Wing (Rental)
SEABER AML Sensor
Onsite Installation, Integration & Training
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
Fugro MarineStar Subscription (Rental)
SEABER YUCO-CTD AUV
QPS Qinsy 9
Impact Subsea ISS360HD
OI 24" Sheave Counter with Bluetooth (Rental)
Impact Subsea ISFMD System Software License
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
HSP 22" Sheave Counter
Impact Subsea ISA500 Underwater Altimeter
Trimble SPS851 DGPS Receiver (Rental)
Kongsberg 352P MGC R3 USBL System (Rental)
Training Onsite - ECHO81 HQ
EdgeTech 6205s2 Multibeam Sonar (Rental)