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


















HYPACK HYSWEEP OFFICE
QPS Qastor 3
CenterPoint RTX Marine (Rental)
HYPACK DREDGEPACK
Innomar SixPack Multi Transducer Subbottom Profiler
Innomar Compact Subbottom Profiler
Innomar Light Subbottom Profiler
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler
Geometrics Magnetometer Telemetry MUX (Rental)
HYPACK MAX & HYSWEEP
iXblue Rovins INS (Rental)
Kongsberg uPAP 200-NEL Portable USBL
HSP 22" Sheave Counter (Rental)
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
EdgeTech Starmux IV Interface
Innomar Smart Subbottom Profiler
Applied Acoustics 1100 Series Mini Beacon (Rental)
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor
EdgeTech 2300 Combined Tri-Freq Side Scan Sonar & High Res Subbottom Profiler
EdgeTech Laptop
Kongsberg cNODE Micro 31-180 Beacon (Rental)
HYPACK LITE
Geometrics TVG Frame (Frame Only)
Kongsberg EA 440 Single Beam Echosounder
Innomar Medium-70 Subbottom Profiler
Innomar Deep-15 Subbottom Profiler
Innomar Standard Subbottom Profiler
EdgeTech 3400-OTS Lightweight Sonar Head (2-16 kHz) Subbottom Profiler
Innomar Medium-USV Subbottom Profiler (Rental)
OI 24" Sheave Counter with Bluetooth (Rental)
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
EdgeTech 4205 Side Scan Sonar Depressor Wing
Impact Subsea ISFMD System Full System
Kongsberg 352P MGC R3 USBL System
QPS Qimera 2
EdgeTech 3400-OTS Low Freq Subbottom Profiler Pole-Mount SBP & 4 kW Amp
Innomar Standard -USV Subbottom Profiler
USM MegaTower OTS Sonar Mount
Impact Subsea ISS360
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
Impact Subsea ISM3D (Rental)
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
Geometrics G882 Magnetometer
Impact Subsea ISS360HD
EdgeTech 2050-DSS Side Scan Sonar and Subottom Profiler
Onsite Installation, Integration & Training
Fugro MarineStar Subscription
HYPACK GEOPHYSICS
EdgeTech 6205s2 Multibeam Sonar
USM Compact Sonar Mount VOOP Kit (Rental)
Impact Subsea ISFMD System Topside Interface Box
EdgeTech 4125i Side Scan Sonar Depressor Wing Kit
iXblue GAPS M7 USBL (Rental)