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


















SEABER YUCO-SCAN AUV
QPS Qarto 3
Kongsberg 352P MGC R3 USBL System
SEABER AML Sensor
Innomar Deep-36 Subbottom Profiler
EdgeTech 6205s2 Multibeam Sonar With 19" RM Integrated With Applanix POSMV SurfMaster
QPS FMGeocoder
QPS PPS TTL Adapter
EdgeTech Starmux IV Interface
QPS Qimera 2
Innomar Standard Subbottom Profiler
EdgeTech 4125i Dual Frequency Side Scan Sonar
iXblue GAPS M5 USBL (Rental)
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor (Rental)
Innomar Light Subbottom Profiler
Innomar Quattro Multi Transducer Subbottom Profiler
EdgeTech 4205 Tri-Frequency Side Scan Sonar
Innomar Smart Subbottom Profiler
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
Applanix POS MV SurfMaster One INS (Rental)
QPS Qastor 3
SEABER DeepView Side Scan Software
QPS Qinsy 9
Innomar Deep-15 Subbottom Profiler
Innomar SixPack Multi Transducer Subbottom Profiler
EdgeTech 2205 Tri-Frequency Side Scan Sonar (Rental)
Innomar Medium-70 Subbottom Profiler
Impact Subsea ISS360 (Rental)
Applanix POS MV OceanMaster INS IP68 (Rental)
Kongsberg cNODE Micro 31-180 Beacon
iXblue Rovins INS (Rental)
Innomar Compact Subbottom Profiler
Innomar Standard -USV Subbottom Profiler
Applanix POS MV WaveMaster II INS (220) (Rental)
EdgeTech 3400-OTS Lightweight Sonar Head (2-16 kHz) Subbottom Profiler
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
EdgeTech 3400-OTS Low Freq Subbottom Profiler Pole-Mount SBP & 4 kW Amp
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
EdgeTech 2050-DSS Side Scan Sonar and Subbottom Profiler (Rental)
iXblue GAPS M7 USBL (Rental)
Impact Subsea ISM3D (Rental)
Innomar ROV, AUV Subbottom Profiler
CenterPoint RTX Marine (Rental)
Impact Subsea ISFMD System Topside Interface Box
Impact Subsea ISS360HD
AML-3 Sound Velocity Profiler 6000m (1000dBar) (Rental)
Impact Subsea ISD4000 (Rental)
Kongsberg EA 440 Single Beam Echosounder
HYPACK WATER QUALITY MAPPING
Impact Subsea FMD System
HYPACK SURVEY & HYSWEEP
HYPACK VIPER
EdgeTech 2 Foot Depressor Wing Kit for 4205 Side Scan Sonar
HYPACK SURVEY
Impact Subsea ISFMD System ROV Only System
Impact Subsea ISA500 Underwater Altimeter (Rental)