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


















Innomar Medium-USV Subbottom Profiler (Rental)
QPS TTL/ZDA Splitterbox MK3 (8-way) 19" Rack Mount
R2Sonic Dual Head Mounting bracket 2024 (Rental)
Innomar Medium-100 Subbottom Profiler
Kongsberg EA 440 Single Beam Echosounder
QPS Qinsy 9
EdgeTech 3400 (Standard) (2-16 kHz) Subbottom Profiler (Rental)
Innomar Smart Subbottom Profiler
HYPACK OFFICE
Impact Subsea ISFMD System ROV Only System
Onsite Installation, Integration & Training
iXblue GAPS M7 USBL (Rental)
R2 Sonic (I2INS) Inertial Navigation System (Rental)
EdgeTech 6205s2 Multibeam Sonar With 19" RM Integrated With Applanix POSMV SurfMaster
Innomar ROV, AUV Subbottom Profiler
SEABER DeepView Side Scan Software
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
G882 TVG Transverse Gradiometer (Rental)
SEABER AML Sensor
EdgeTech 2 Foot Depressor Wing Kit for 4205 Side Scan Sonar
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
R2Sonic 2022 Multibeam Sonar (Rental)
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler
Fugro MarineStar Subscription
EdgeTech 4205 Tri-Frequency Side Scan Sonar (Rental)
QPS Qastor 3
Kongsberg uPAP 200-NEL Portable USBL (Rental)
Impact Subsea FMD System (Rental)
R2Sonic 2024 Multibeam Sonar (Rental)
HYPACK SURVEY
POSPac MMS SmartBase, USB Licence including 1st year maintenance
Impact Subsea ISD4000
QPS FMGeocoder
SonarWiz
Impact Subsea ISM3D (Rental)
HYPACK WATER QUALITY MAPPING
Impact Subsea ISA500 Underwater Altimeter
Geometrics G882 Magnetometer Tandem Tow Kit
Geometrics Magnetometer Telemetry MUX (Rental)
USM High Tower OTS Sonar Mount
Innomar Quattro Multi Transducer Subbottom Profiler
USM Compact Sonar Mount VOOP Kit
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor (Rental)
Innomar ISE Processing Software (Rental)
Impact Subsea ISS360 (Rental)