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


















USM Compact OTS AL Weld Down Plate
HYPACK OFFICE
HYPACK GEOPHYSICS
Impact Subsea ISD4000 (Rental)
AML-3 Sound Velocity Profiler 6000m (1000dBar)
Innomar Medium-100 Subbottom Profiler
Innomar Quattro Multi Transducer Subbottom Profiler
SeaGear Oceanographic Winch
Impact Subsea FMD System
HYPACK VIPER
Applanix RTK POS MV OceanMaster RM IP68 INS
Kongsberg EM 712 Multibeam Echosounder (Rental)
Kongsberg uPAP 200-NEL Portable USBL
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
USM HighTower Bow AL Weld Down Plate
HYPACK HYSWEEP
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor
Geometrics Magnetometer Telemetry MUX
QPS Qarto 3
Impact Subsea ISS360
OI 24" Sheave Counter with Bluetooth (Rental)
AML-3 Sound Velocity Profiler 500m (100dBar)
Innomar Medium-USV Subbottom Profiler (Rental)
Impact Subsea ISM3D
EdgeTech 3400-OTS (2-16 kHz or 4-24 kHz) Subbottom Profiler (Rental)
Kongsberg M3 Sonar HF (Rental)
Kongsberg cNODE Micro 31-180 Beacon (Rental)
USM Compact OTS Sonar Mount
Impact Subsea ISA500 Underwater Altimeter
QPS Qimera 2
Kongsberg EM 2040P MKII Multibeam Echosounder
Fugro MarineStar Subscription
Kongsberg EM 2040 MKII Multibeam Echosounder
Innomar Standard -USV Subbottom Profiler
HYPACK DREDGEPACK
G882 TVG Transverse Gradiometer
HYPACK MAX (Rental)
Impact Subsea ISFMD System ROV Only System
iXblue GAPS M7 USBL (Rental)
USM High Tower OTS Sonar Mount
Innomar Standard Subbottom Profiler
QPS Qastor 3
Geometrics G882 Magnetometer (Rental)
EdgeTech 3400-OTS Low Freq Digital Subbottom Profiler Dual Transmitters
Onsite Installation, Integration & Training
HYPACK SURVEY
HSP 22" Sheave Counter (Rental)