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


















R2 Sonic (I2INS) Inertial Navigation System (Rental)
Kongsberg uPAP 200-NEL Portable USBL (Rental)
iXblue GAPS M7 USBL (Rental)
EdgeTech 4205 Tri-Frequency Side Scan Sonar
POSPac MMS SmartBase, USB Licence including 1st year maintenance
Innomar Light Subbottom Profiler
Trimble BX992 (Rental)
Innomar Standard Subbottom Profiler
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
QPS Qastor 3
Impact Subsea ISS360
USM MegaTower OTS Sonar Mount (Rental)
Applanix GNSS antenna, GA830
HYPACK OFFICE & HYSWEEP OFFICE
Impact Subsea ISS360HD
Onsite Installation, Integration & Training
EdgeTech 2050-DSS Side Scan Sonar and Subbottom Profiler (Rental)
G882 TVG Transverse Gradiometer
Innomar Medium-100 Subbottom Profiler
Innomar ROV, AUV Subbottom Profiler
Impact Subsea ISM3D (Rental)
Innomar Medium-USV Subbottom Profiler (Rental)
EdgeTech Laptop
Kongsberg EA 440 Single Beam Echosounder
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
QPS Qinsy 9
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
HYPACK SURVEY
Impact Subsea ISFMD System ROV Only System
QPS PPS TTL Adapter
EdgeTech 2205 Tri-Frequency Side Scan Sonar
Geometrics G882 Magnetometer Tandem Tow Kit
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle
SEABER DeepView Side Scan Software
R2Sonic 2024 Multibeam Sonar (Rental)
Impact Subsea ISD4000
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
Trimble SPS851 DGPS Receiver
EdgeTech 4205 Side Scan Sonar Depressor Wing (Rental)
CenterPoint RTX Marine
Impact Subsea FMD System (Rental)