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


















EdgeTech Laptop
Innomar Deep-36 Subbottom Profiler
Kongsberg cNODE Micro 31-180 Beacon
Kongsberg uPAP 200-NEL Portable USBL
Training Onsite Customer Location
Impact Subsea ISS360HD (Rental)
QPS Qastor 3
USM Compact OTS Sonar Mount
Innomar Compact Subbottom Profiler (Rental)
Impact Subsea ISD4000 (Rental)
Impact Subsea ISM3D (Rental)
Impact Subsea ISFMD System Full System
HYPACK MAX
HYPACK VIPER
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
QPS Qimera 2 (Rental)
Applanix RTK POS MV OceanMaster RM INS
SEABER YUCO-SCAN AUV
Training Onsite - ECHO81 HQ
iXblue GAPS M5 USBL (Rental)
Innomar ISE Processing Software (Rental)
EdgeTech 3400-512E 500 Hz-12 kHz Side Scan Sonar
Applanix GNSS antenna, GA830
Impact Subsea FMD System
Trimble SPS851 DGPS Receiver
EdgeTech 3100P Sub Bottom Profiler (4-24 kHz) (Rental)
SEABER YUCO-CTD AUV
EdgeTech 2300B Combined Tri-Frequency Side Scan Sonar With 3D Bathy & High Res Subbottom Profiler
QPS Qarto 3
QPS Qinsy 9 Offshore (Rental)
Fugro MarineStar Subscription (Rental)
R2Sonic Dual Head Mounting bracket 2024 (Rental)
USM Compact Sonar Mount VOOP Kit
iXblue GAPS M7 USBL (Rental)
Kongsberg 352P MGC R3 USBL System
Innomar Deep-15 Subbottom Profiler
Innomar Medium-70 Subbottom Profiler
EdgeTech 3400-OTS Low Freq Digital Subbottom Profiler Dual Transmitters
SeaGear Oceanographic Winch (Rental)
EdgeTech 4125i Dual Frequency Side Scan Sonar
Kongsberg cNODE MiniS 31-180 Beacon w/Pressure Sensor (Rental)
EdgeTech 3400-OTS (2-16 kHz or 4-24 kHz) Subbottom Profiler (Rental)
Applanix RTK POS MV WaveMaster II SFF INS
Innomar SixPack Multi Transducer Subbottom Profiler
Onsite Installation, Integration & Training
SEABER DeepView Side Scan Software
Impact Subsea ISFMD System ROV Only System
Kongsberg EA 440 Single Beam Echosounder
EdgeTech 4205 Tri-Frequency Side Scan Sonar
EdgeTech 3400-OTS Ultra-Lightweight Pole-Mount Subbottom Profiler (4-24 kHz)
POSPac MMS SmartBase, USB Licence including 1st year maintenance
Impact Subsea ISS360
Innomar Standard -USV Subbottom Profiler
R2 Sonic (I2INS) Inertial Navigation System (Rental)
EdgeTech 2050-DSS Side Scan Sonar and Subbottom Profiler (Rental)
Innomar Medium-USV Subbottom Profiler (Rental)
Innomar Light Subbottom Profiler
EdgeTech 6205s2 Multibeam Sonar (Rental)
Innomar Standard Subbottom Profiler
USM HighTower Bow Sonar Mount (Rental)
EdgeTech 4205 Side Scan Sonar Depressor Wing
R2Sonic 2022 Multibeam Sonar (Rental)
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
SEABER AML Sensor
Impact Subsea ISFMD System Topside Interface Box
QPS FMGeocoder
Geometrics TVG Frame (Frame Only) (Rental)
CenterPoint RTX Marine
HYPACK SURVEY & HYSWEEP
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software
HYPACK OFFICE & HYSWEEP OFFICE