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


















Kongsberg EA 440 Single Beam Echosounder (Rental)
R2 Sonic (I2INS) Inertial Navigation System (Rental)
Kongsberg 352P MGC R3 USBL System
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
Applanix RTK POS MV OceanMaster RM INS
Trimble SPS851 DGPS Receiver
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler
Applanix RTK POS MV OceanMaster SFF IP68 INS
Applied Acoustics 1100 Series Mini Beacon (Rental)
Applanix GNSS antenna, GA830
Applanix RTK POS MV OceanMaster RM IP68 INS
OI 24" Sheave Counter with Bluetooth (Rental)
CenterPoint RTX Marine
HYPACK MAX
Geometrics TVG Frame (Frame Only)
Training Onsite - ECHO81 HQ
Innomar Compact Subbottom Profiler
Applanix RTK POS MV SurfMaster RM IP68 INS
Applanix POS MV SurfMaster One INS
AML-3 Sound Velocity Profiler 6000m (1000dBar)
Geometrics G882 Magnetometer
USM High Tower OTS Sonar Mount
Applanix POSPac MMS SmartBase (Rental)
Kongsberg uPAP 200-NEL Portable USBL
Impact Subsea FMD System
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
iXblue GAPS M7 USBL (Rental)
Applanix RTK POS MV SurfMaster RM INS
Onsite Installation, Integration & Training