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


















EdgeTech 3400-OTS Ultra-Lightweight Pole-Mount Subbottom Profiler (4-24 kHz)
Innomar ISE Processing Software (Rental)
SEABER YUCO-SCAN AUV
Applanix POS MV OceanMaster INS IP68 (Rental)
HYPACK SURVEY & HYSWEEP
Trimble SPS851 DGPS Receiver
Innomar Medium-70 Subbottom Profiler
Innomar Quattro Multi Transducer Subbottom Profiler
EdgeTech 3100P Sub Bottom Profiler (4-24 kHz) (Rental)
HYPACK MAX
USM Compact Sonar Mount VOOP Kit
Impact Subsea ISS360 (Rental)
iXblue GAPS M5 USBL (Rental)
Impact Subsea ISFMD System Software License
QPS Qarto 3
Innomar Light Subbottom Profiler
Innomar Deep-15 Subbottom Profiler
Innomar Medium-USV Subbottom Profiler
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor (Rental)
EdgeTech 3400-OTS Low Freq Subbottom Profiler Pole-Mount SBP & 4 kW Amp
Impact Subsea ISS360HD
Kongsberg EA 440 Single Beam Echosounder (Rental)
EdgeTech 2300 Combined Tri-Freq Side Scan Sonar & High Res Subbottom Profiler
HSP 22" Sheave Counter (Rental)
iXblue GAPS M7 USBL (Rental)
R2Sonic Dual Head Mounting bracket 2024 (Rental)
Innomar Compact Subbottom Profiler (Rental)
SeaGear Oceanographic Winch
Kongsberg cNODE Micro 31-180 Beacon
EdgeTech 4125i Dual Frequency Side Scan Sonar
HYPACK HYSWEEP OFFICE
EdgeTech 4205: Multi-Pulse/Motion Tolerant (MP/MT) Side Scan Sonar