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


















R2Sonic Dual Head Mounting Bracket 2020 (Rental)
EdgeTech 4205 Side Scan Sonar Depressor Wing (Rental)
Fugro MarineStar Subscription (Rental)
USM HighTower Bow Sonar Mount
EdgeTech 2050-DSS Side Scan Sonar and Subottom Profiler
Impact Subsea ISFMD System ROV Only System
USM HighTower OTS AL Weld Down Plate
EdgeTech ASSY Top 3400 Subbottom Profiler Combined Towed & Pole Mounted Sonar
QPS FMGeocoder
QPS PPS TTL Adapter
CenterPoint RTX Marine
AML-3 Sound Velocity Profiler 6000m (1000dBar)
Impact Subsea FMD System (Rental)
SonarWiz
USM Compact Sonar Mount VOOP Kit
HYPACK WATER QUALITY MAPPING
Impact Subsea ISA500 Underwater Altimeter
Applanix RTK POS MV SurfMaster RM INS
Impact Subsea ISD4000
HYPACK OFFICE & HYSWEEP OFFICE
Onsite Installation, Integration & Training
Applanix POSPac MMS SmartBase (Rental)
EdgeTech 6205s2 Multibeam Sonar
EdgeTech 2 Foot Depressor Wing Kit for 4205 Side Scan Sonar
SEABER YUCO-CTD AUV
EdgeTech 4205 Tri-Frequency Side Scan Sonar (Rental)
EdgeTech 3400 Dual 216 Subbottom Profiler Towfish With Pole Mount Adapter
HYPACK SURVEY
EdgeTech 2300 Combined Tri-Freq Side Scan Sonar & High Res Subbottom Profiler
EdgeTech Starmux IV Interface
Applanix RTK POS MV OceanMaster SFF INS
EdgeTech 2000-DSS Side Scan Sonar and Subbottom Profiler (Rental)
USM HighTower OTS Sonar Mount (Rental)
USM HighTower Bow AL Weld Down Plate
Trimble BX992 (Rental)
Impact Subsea ISM3D
Geometrics G882 Magnetometer
Applanix RTK POS MV OceanMaster SFF IP68 INS
Applanix RTK POS MV OceanMaster RM INS
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software (Rental)
Geometrics TVG Frame (Frame Only) (Rental)