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


















Fugro MarineStar Subscription (Rental)
Applanix RTK POS MV OceanMaster SFF IP68 INS
Geometrics Magnetometer Telemetry MUX
EdgeTech ASSY Top 3400 Subbottom Profiler Pole Mounted Sonar Head
Impact Subsea ISFMD System Software License
SEABER YUCO-CTD AUV
AML-3 Sound Velocity Profiler 6000m (1000dBar) (Rental)
QPS Fledermaus 8
Innomar Medium-70 Subbottom Profiler
Applanix RTK POS MV SurfMaster RM INS
Applanix POS MV OceanMaster INS IP68 (Rental)
USM MegaTower OTS Sonar Mount
Kongsberg uPAP 200-NEL Portable USBL (Rental)
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
EdgeTech 4205 Tri-Frequency Side Scan Sonar
Innomar Standard -USV Subbottom Profiler
Geometrics TVG Frame (Frame Only) (Rental)
SEABER YUCO-SCAN AUV
iXblue Rovins INS (Rental)
POSPac MMS SmartBase, USB Licence including 1st year maintenance
SEABER DeepView Side Scan Software
QPS Qinsy 9
Applanix RTK POS MV OceanMaster RM INS
Applanix GNSS antenna, GA830
Impact Subsea ISS360
R2Sonic Dual Head Mounting Bracket 2020 (Rental)
Training Onsite - ECHO81 HQ
Trimble SPS851 DGPS Receiver
Innomar ROV, AUV Subbottom Profiler
R2Sonic 2024 Multibeam Sonar (Rental)
EdgeTech Topside Processor With Starmux IV Interface
Impact Subsea FMD System
Innomar Light Subbottom Profiler
Impact Subsea ISA500 Underwater Altimeter
EdgeTech 4205 Side Scan Sonar Depressor Wing (Rental)
USM Compact OTS Sonar Mount (Rental)
CenterPoint RTX Marine
Onsite Installation, Integration & Training
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler (Rental)
Geometrics G882 Magnetometer
Innomar Deep-15 Subbottom Profiler
QPS Qastor 3
iXblue GAPS M7 USBL (Rental)
Impact Subsea ISS360HD (Rental)
Innomar Smart Subbottom Profiler
Innomar SixPack Multi Transducer Subbottom Profiler
Innomar ISE Processing Software
Applanix RTK POS MV OceanMaster SFF INS
QPS PPS TTL Adapter
R2 Sonic (I2INS) Inertial Navigation System (Rental)
Innomar Compact Subbottom Profiler (Rental)
USM Compact Sonar Mount VOOP Kit (Rental)
Applied Acoustics 1100 Series Mini Beacon (Rental)
Applanix POS MV SurfMaster One INS
HYPACK VIPER
EdgeTech Laptop
EdgeTech 2050-DSS Side Scan Sonar and Subottom Profiler
Impact Subsea ISFMD System Topside Interface Box
HSP 22" Sheave Counter
Innomar Medium-100 Subottom Profiler (Rental)
HYPACK OFFICE & HYSWEEP OFFICE
R2Sonic 2022 Multibeam Sonar (Rental)
EdgeTech 4125i Side Scan Sonar Depressor Wing Kit
Kongsberg EA 440 Single Beam Echosounder
EdgeTech 4125i Dual Frequency Side Scan Sonar (Rental)
Impact Subsea ISD4000 (Rental)
SEABER AML Sensor
Applanix Extended POS MV warranty products
Impact Subsea ISM3D
Kongsberg 352P MGC R3 USBL System (Rental)
HYPACK SURVEY