-
The Compact Vessel of Opportunity kit is everything you need to add a Compact Sonar Mount to your vessel without the need to weld onto or drill through your gunnel. The VOOP kit can be configured in endless ways, using various extensions, supports and clamps. -
USM Compact OTS AL Weld Down Plate Consumable plate that is welded to the vessel to support the Compact OTS Base Assembly. Footprint is 9" x 12" and is available in aluminum, steel, or stainless steel. **Pricing for steel and stainless steel may vary. -
USM High Tower Mount USM HighTower Over-the-Side (OTS) Mount. Comes with HighTower base assembly with gear drive and shear block, 7-ft x 4.0" Z-foil, storage angle bracket, 3-ft cheater bar and mounting hardware. **Weld down plate purchased separately as this will be permanently installed on the vessel. -
USM High Tower OTS Mount Equipment rental to supply a USM HighTower Over-the-Side (OTS) Mount. Comes with HighTower base assembly with gear drive and shear block, 7-ft x 4.0" Z-foil, storage angle bracket, 3-ft cheater bar and mounting hardware. **Weld down plate purchased separately as this will be permanently installed on the vessel.
-
USM HighTower Bow AL Weld Down Plate Consumable plate that is welded to the vessel to support the HighTower OTS Base Assembly. Footprint is 8" x 20" and is available in aluminum, steel, or stainless steel. **Pricing for steel and stainless steel may vary. -
USM HighTower Bow Mount USM HighTower Bow Mount. Comes with HighTower base assembly with gear drive and shear block, 8-ft x 4.5" Z-foil, storage angle bracket, 3-ft cheater bar and mounting hardware. **Weld down plate sold separately and is a consumable item as it will be permanently affixed to the vessel. -
USM HighTower Bow Mount Equipment rental to supply a USM HighTower Bow Mount. Comes with HighTower base assembly with gear drive and shear block, 8-ft x 4.5" Z-foil, storage angle bracket, 3-ft cheater bar and mounting hardware. **Weld down plate sold separately and is a consumable item as it will be permanently affixed to the vessel.
-
USM HighTower OTS AL Weld Down Plate Consumable plate that is welded to the vessel to support the HighTower OTS Base Assembly. Footprint is 11" x 20" and is available in aluminum, steel, or stainless steel. **Pricing for steel and stainless steel may vary.
-
USM MegaTower OTS AL Weld Down Plate Consumable plate that is welded to the vessel to support the MegaTower OTS Base Assembly. Footprint is 11" x 20" and is available in aluminum, steel, or stainless steel. **Pricing for steel and stainless steel may vary.
-
USM MegaTower OTS Mount USM MegaTower Over-the-Side (OTS) Mount. Comes with MegaTower base assembly and shear block, 12-ft x 4.5" Z-foil, storage angle bracket, 3-ft cheater bar and mounting hardware. **Weld down plate sold separately and is a consumable item as it will be permanently affixed to the vessel. -
The MegaTower OTS (Over-The-Side) Mount is a heavy-duty, universal sonar mounting solution engineered for professional hydrographic survey operations. Designed for flexibility, durability, and stability, the MegaTower is ideal for deploying multibeam echosounders, sub-bottom profilers, USBL systems, and other sonar instruments on vessels of opportunity or dedicated survey platforms.
Contact us at +1 (706) 522-3022
TOP NEWS!
481 S. Jackson Street
Hartwell, GA 30643
Shop
Your account
Subscribe to our newsletter.
Join our emailing list to receive all up-to-date information from ECHO81
© Copyright 2016 - 2025 | ECHO81 | All Rights Reserved | Powered by ECHO81
Kongsberg EA 440 Single Beam Echosounder (Rental) 
R2 Sonic (I2INS) Inertial Navigation System (Rental) 
Kongsberg 352P MGC R3 USBL System 
Kongsberg EM 2042 Multibeam Echosounder 
SonarWiz Side Scan Sonar & Subbottom Profiler Processing Software 
Applanix RTK POS MV OceanMaster RM INS 
Trimble SPS851 DGPS Receiver 
EdgeTech 2205 Tri-Frequency Side Scan Sonar & Subbottom Profiler 
Kongsberg EM 2040 MKII Multibeam Echosounder 
Applanix RTK POS MV OceanMaster SFF IP68 INS 
Applied Acoustics 1100 Series Mini Beacon (Rental) 
AML-3 Sound Velocity Profiler 500m (500dBar) 
Kongsberg EM 2040P MKII Multibeam Echosounder 
Applanix GNSS antenna, GA830 
Applanix RTK POS MV OceanMaster RM IP68 INS 
OI 24" Sheave Counter with Bluetooth (Rental) 
CenterPoint RTX Marine 
HYPACK MAX 
Geometrics TVG Frame (Frame Only) 
Training Onsite - ECHO81 HQ 
Innomar Compact Subbottom Profiler 
Applanix RTK POS MV SurfMaster RM IP68 INS 
Applanix POS MV SurfMaster One INS 
AML-3 Sound Velocity Profiler 6000m (1000dBar)