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


















Innomar Deep-15 Subbottom Profiler
Impact Subsea ISS360HD
Innomar SixPack Multi Transducer Subbottom Profiler
QPS Qimera 2
Innomar Standard -USV Subbottom Profiler
Onsite Installation, Integration & Training
Impact Subsea ISFMD System Full System
SEABER AML Sensor
SEABER YUCO-SCAN AUV
USM Compact Sonar Mount VOOP Kit
EdgeTech 3400-OTS Lightweight Sonar Head (2-16 kHz) Subbottom Profiler
R2 Sonic (I2INS) Inertial Navigation System (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor
SEABER YUCO-CTD AUV
Impact Subsea ISFMD System ROV Only System
Innomar Standard Subbottom Profiler
EdgeTech 4205 Tri-Frequency Side Scan Sonar
Impact Subsea ISFMD System Software License
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
Impact Subsea ISM3D
Innomar Medium-100 Subbottom Profiler
Kongsberg EA 440 Single Beam Echosounder (Rental)
Innomar Medium-USV Subbottom Profiler (Rental)
Innomar Smart Subbottom Profiler
EdgeTech 2050-DSS Side Scan Sonar and Subottom Profiler
QPS Qarto 3
Geometrics Magnetometer Telemetry MUX
QPS Qinsy 9 Offshore (Rental)
Geometrics G882 Magnetometer Tandem Tow Kit
Kongsberg uPAP 200-NEL Portable USBL (Rental)
Kongsberg 352P MGC R3 USBL System (Rental)
OI 24" Sheave Counter with Bluetooth (Rental)
Kongsberg cNODE Micro 31-180 Beacon
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
EdgeTech 6205s2 Multibeam Sonar
USM Compact OTS Sonar Mount (Rental)
SEABER DeepView Side Scan Software
Impact Subsea FMD System
HYPACK MAX (Rental)
HYPACK VIPER
Training Onsite - ECHO81 HQ
Impact Subsea ISA500 Underwater Altimeter
Innomar Medium-70 Subbottom Profiler
iXblue Rovins INS (Rental)
Geometrics TVG Frame (Frame Only) (Rental)
Applanix POSPac MMS
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
R2Sonic Dual Head Mounting bracket 2024 (Rental)
Innomar Deep-36 Subbottom Profiler
USM HighTower OTS Sonar Mount (Rental)
EdgeTech Topside Processor With Starmux IV Interface
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
R2Sonic 2024 Multibeam Sonar (Rental)
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
QPS PPS TTL Adapter
USM HighTower Bow AL Weld Down Plate