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


















Onsite Installation, Integration & Training
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
QPS TTL/ZDA Splitterbox MK3 (8-way) 19" Rack Mount
OI 24" Sheave Counter with Bluetooth (Rental)
QPS Qarto 3
USM HighTower OTS Sonar Mount (Rental)
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
EdgeTech 4125i Side Scan Sonar Depressor Wing Kit
EdgeTech Starmux IV Interface
USM Compact Sonar Mount VOOP Kit (Rental)
Applanix RTK POS MV SurfMaster SFF INS INS
Applanix POSPac MMS
SEABER YUCO-CTD AUV
EdgeTech 6205s2 Multibeam Sonar With 19" RM Integrated With Applanix POSMV SurfMaster
HYPACK SURVEY
iXblue GAPS M7 USBL (Rental)
Impact Subsea ISS360
Innomar ISE Processing Software
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
QPS Qimera 2
Impact Subsea ISFMD System Topside Interface Box
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
Geometrics Magnetometer Telemetry MUX
R2 Sonic (I2INS) Inertial Navigation System (Rental)
Innomar Medium-100 Subbottom Profiler
CenterPoint RTX Marine
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
QPS FMGeocoder
R2Sonic 2022 Multibeam Sonar (Rental)
EdgeTech 4205 Side Scan Sonar Depressor Wing (Rental)
Innomar Compact Subbottom Profiler (Rental)
Impact Subsea ISFMD System ROV Only System
HYPACK ECHO
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle
Kongsberg cNODE Micro 31-180 Beacon
Geometrics TVG Frame (Frame Only)
USM MegaTower OTS Sonar Mount
Training Onsite - ECHO81 HQ
Impact Subsea ISFMD System Software License
USM HighTower Bow AL Weld Down Plate
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler (Rental)
QPS Qinsy 9
Applanix GNSS antenna, GA830
EdgeTech 3100P Sub Bottom Profiler (4-24 kHz) (Rental)
EdgeTech Laptop
Impact Subsea ISM3D