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


















Applied Acoustics 1100 Series Mini Beacon (Rental)
Kongsberg EA 440 Single Beam Echosounder (Rental)
Applanix POSPac MMS
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
EdgeTech 6205s2 Multibeam Sonar (Rental)
EdgeTech 3400-OTS Low Freq Subbottom Profiler Pole-Mount SBP & 4 kW Amp
HYPACK WATER QUALITY MAPPING
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
HYPACK LITE
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
HYPACK SURVEY
EdgeTech 2205 Tri-Frequency Side Scan Sonar
HYPACK MAX & HYSWEEP (Rental)
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
EdgeTech 2050-DSS Side Scan Sonar and Subbottom Profiler (Rental)
HYPACK OFFICE & HYSWEEP OFFICE
EdgeTech 2 Foot Depressor Wing Kit for 4205 Side Scan Sonar
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
CenterPoint RTX Marine (Rental)
Fugro MarineStar Subscription (Rental)
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Tow Bridle
Impact Subsea ISFMD System ROV Only System
Applanix POSPac Go!
Geometrics TVG Frame (Frame Only) (Rental)
Geometrics Magnetometer Telemetry MUX (Rental)
Impact Subsea ISD4000 (Rental)
Geometrics G882 Magnetometer (Rental)
Impact Subsea FMD System (Rental)
HSP 22" Sheave Counter (Rental)
Impact Subsea ISA500 Underwater Altimeter (Rental)