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


















Fugro MarineStar Subscription
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler
HYPACK MAX (Rental)
Geometrics G882 Magnetometer (Rental)
Kongsberg 352P MGC R3 USBL System
Innomar Compact Subbottom Profiler
Kongsberg EA 440 Single Beam Echosounder (Rental)
EdgeTech 3400-OTS Low Freq Subbottom Profiler Pole-Mount SBP & 4 kW Amp
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle & 4 kW Amp
HSP 22" Sheave Counter (Rental)
Training Onsite - ECHO81 HQ
HYPACK ECHO
iXblue GAPS M7 USBL (Rental)
HYPACK HYSWEEP OFFICE
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar
Impact Subsea ISS360 (Rental)
Innomar ISE Processing Software
EdgeTech 4125i Dual Frequency Side Scan Sonar
Innomar Quattro Multi Transducer Subbottom Profiler
Geometrics Magnetometer Telemetry MUX (Rental)
Kongsberg uPAP 200-NEL Portable USBL
QPS Qarto 3
Onsite Installation, Integration & Training
R2Sonic Dual Head Mounting bracket 2024 (Rental)
EdgeTech 4125i Side Scan Sonar Depressor Wing Kit
HYPACK HYSWEEP
G882 TVG Transverse Gradiometer (Rental)
EdgeTech 2050-DSS Side Scan Sonar and Subbottom Profiler (Rental)
CenterPoint RTX Marine
HYPACK DREDGEPACK
EdgeTech 4205 Side Scan Sonar Depressor Wing (Rental)
iXblue GAPS M5 USBL (Rental)
Applanix POSPac MMS
EdgeTech 3400-OTS (2-16 kHz or 4-24 kHz) Subbottom Profiler (Rental)
Impact Subsea ISA500 Underwater Altimeter
Impact Subsea ISS360HD
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
USM Compact Sonar Mount VOOP Kit
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor (Rental)
OI 24" Sheave Counter with Bluetooth (Rental)
EdgeTech 3400 (Standard) (2-16 kHz) Subbottom Profiler (Rental)
Applanix POSPac Go!
EdgeTech 3400-OTS Lightweight Sonar Head (2-16 kHz) Subbottom Profiler
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler (Rental)