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


















SeaGear Oceanographic Winch
Impact Subsea ISFMD System Software License
Applanix RTK POS MV OceanMaster RM INS
Impact Subsea ISM3D
Innomar Standard Subbottom Profiler
Innomar ISE Processing Software
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
Applanix POS MV OceanMaster INS IP68 (Rental)
Impact Subsea ISA500 Underwater Altimeter (Rental)
iXblue GAPS M7 USBL (Rental)
Innomar Medium-70 Subbottom Profiler
Applanix GNSS antenna, 540AP
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
Kongsberg 352P MGC R3 USBL System (Rental)
Innomar Compact Subbottom Profiler (Rental)
Innomar ROV, AUV Subbottom Profiler
CenterPoint RTX Marine
Impact Subsea ISS360HD
Impact Subsea ISS360
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
Impact Subsea ISFMD System Topside Interface Box
EdgeTech 4205 Tri-Frequency Side Scan Sonar (Rental)
HYPACK SURVEY
Geometrics Magnetometer Telemetry MUX
Applanix POSPac MMS
Innomar Deep-15 Subbottom Profiler
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
EdgeTech Starmux IV Interface
Applied Acoustics 1100 Series Mini Beacon (Rental)
Impact Subsea ISD4000
USM Compact Sonar Mount VOOP Kit (Rental)
Innomar Medium-100 Subbottom Profiler
USM Compact OTS Sonar Mount (Rental)