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


















R2Sonic Dual Head Mounting Bracket 2020 (Rental)
EdgeTech 2050-DSS Side Scan Sonar and Subbottom Profiler (Rental)
USM Compact Sonar Mount VOOP Kit (Rental)
USM MegaTower OTS Sonar Mount
QPS Qimera 2
Impact Subsea ISS360
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
QPS TTL/ZDA Splitterbox MK3 (8-way) 19" Rack Mount
EdgeTech 4205 Tri-Frequency Side Scan Sonar
Impact Subsea ISD4000 (Rental)
Onsite Installation, Integration & Training
EdgeTech Starmux IV Interface
Impact Subsea ISA500 Underwater Altimeter
Applied Acoustics 1100 Series Mini Beacon (Rental)
Geometrics G882 Magnetometer
CenterPoint RTX Marine (Rental)
USM Compact OTS AL Weld Down Plate
Geometrics Magnetometer Telemetry MUX
EdgeTech 4125i Side Scan Sonar Depressor Wing Kit
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
Trimble BX992 (Rental)
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
Applanix POSPac Go!
QPS Qastor 3
POSPac MMS SmartBase, USB Licence including 1st year maintenance
EdgeTech 2205 Tri-Frequency Side Scan Sonar
Impact Subsea ISFMD System ROV Only System
Impact Subsea ISS360HD
EdgeTech 4205 Side Scan Sonar Depressor Wing (Rental)
R2Sonic 2022 Multibeam Sonar (Rental)
Impact Subsea FMD System (Rental)
Training Onsite - ECHO81 HQ
QPS FMGeocoder
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
QPS Fledermaus 8
Innomar Compact Subbottom Profiler (Rental)
Impact Subsea ISFMD System Software License
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
R2Sonic 2024 Multibeam Sonar (Rental)
Geometrics TVG Frame (Frame Only)
EdgeTech 6205s2 Multibeam Sonar
Kongsberg uPAP 200-NEL Portable USBL (Rental)
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
Innomar ROV, AUV Subbottom Profiler
Impact Subsea ISFMD System Topside Interface Box
Fugro MarineStar Subscription (Rental)
SEABER YUCO-CTD AUV
SEABER AML Sensor
USM HighTower Bow AL Weld Down Plate
SonarWiz
Kongsberg EA 440 Single Beam Echosounder (Rental)