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


















QPS Qimera 2 (Rental)
EdgeTech 6205s2 Multibeam Sonar (Rental)
Kongsberg EA 440 Single Beam Echosounder (Rental)
EdgeTech 4205 Tri-Frequency Side Scan Sonar (Rental)
Kongsberg uPAP 200-NEL Portable USBL
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
QPS Qarto 3
OI 24" Sheave Counter with Bluetooth (Rental)
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
EdgeTech Starmux IV Interface
HYPACK SURVEY & HYSWEEP
Onsite Installation, Integration & Training
HYPACK VIPER
Impact Subsea ISFMD System Full System
Impact Subsea ISFMD System Software License
Innomar Standard Subbottom Profiler
QPS PPS TTL Adapter
EdgeTech 2205 Tri-Frequency Side Scan Sonar
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
Innomar Smart Subbottom Profiler
HYPACK WATER QUALITY MAPPING
Geometrics G882 Magnetometer Tandem Tow Kit
POSPac MMS SmartBase, USB Licence including 1st year maintenance
Innomar Light Subbottom Profiler
Impact Subsea ISFMD System Topside Interface Box
HYPACK SURVEY
R2Sonic 2022 Multibeam Sonar (Rental)
Impact Subsea ISD4000
Applanix POSPac Go!
HYPACK OFFICE
Impact Subsea FMD System (Rental)
Innomar Medium-70 Subbottom Profiler
Innomar Deep-15 Subbottom Profiler
Geometrics Magnetometer Telemetry MUX
Kongsberg cNODE Micro 31-180 Beacon
EdgeTech 2 Foot Depressor Wing Kit for 4205 Side Scan Sonar
Impact Subsea ISA500 Underwater Altimeter (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
iXblue Rovins INS (Rental)
Innomar ROV, AUV Subbottom Profiler
Applied Acoustics 1100 Series Mini Beacon (Rental)
EdgeTech 2050-DSS Side Scan Sonar and Subottom Profiler
USM MegaTower OTS Sonar Mount (Rental)
iXblue GAPS M7 USBL (Rental)
Trimble BX992 (Rental)
Trimble SPS851 DGPS Receiver
Kongsberg 352P MGC R3 USBL System (Rental)
HYPACK MAX & HYSWEEP