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Sonar & Echosounders

Bathymetric sonars, seafloor imaging, current profilers and acoustic arrays

Sonar and echosounder systems provide detailed acoustic imaging and depth measurement for mapping, detection, and object classification in underwater environments. They are fundamental tools for hydrography, marine research, and offshore operations requiring precise seafloor and structural characterization. This category presents leading suppliers of single beam echo sounders, multibeam sonar, side scan sonar, and advanced acoustic imaging technologies for accurate underwater visualization.
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Suppliers: Join the Ecosystem
TRAPS (Towed Reelable Active Passive Sonar) ISA200
Cerulean Omniscan 450 FS Forward-looking sonar for ROVs Teledyne Odom Echotrac E20 single beam echosounder Kraken MINSAS
SeaBat T20-P HydroBeam M4 Multi-Beam Echo Sounder

Suppliers: Sonar & Echosounders

27 Leading Suppliers
Grid List
GeoSpectrum Technologies
GeoSpectrum Technologies
Canada

Marine Acoustic Hardware for Maritime Domain Awareness and Oceanography

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Platinum Partner
Ocean Sonics
Ocean Sonics
Canada

Advanced Real-Time Underwater Listening Technologies & Acoustic Monitoring Solutions

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Platinum Partner
Teledyne Marine
Teledyne Marine
Denmark (6 locations)

High-Performance Instruments, Sensors & Technologies for Exploring & Monitoring Subsea Environments

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Platinum Partner
Cerulean Sonar
Cerulean Sonar
USA

Cutting-Edge Underwater Imaging & Positioning Solutions for Subsea Exploration

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Gold Partner
Kraken Robotics
Kraken Robotics
Canada (5 locations)

Industry-Leading Underwater Imaging and Power Solutions for Demanding Professional Survey Applications

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Gold Partner
Crewless Marine
Crewless Marine
USA (2 locations)

Underwater Acoustic Sensors, Signal Processing & Autonomy Solutions for Uncrewed Maritime Vehicles

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Gold Partner
NORBIT Subsea
NORBIT Subsea
Norway (2 locations)

Cutting-Edge Multibeam Sonar Solutions for Marine & Subsea Applications

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Gold Partner
Impact Subsea
Impact Subsea
UK (17 locations)

Innovative, High-Performance Underwater Sensing Technologies for the Marine Industry

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Gold Partner
SatLab Geosolutions
SatLab Geosolutions
Sweden (7 locations)

Cutting-Edge Surveying, Positioning & Sensing Solutions for Hydrographic & Oceanographic Applications

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Gold Partner
AGISTAR
AGISTAR
France (2 locations)

Robotic & Remote-Controlled Solutions for Waste Collection, Rescue Operations, & Aquatic Data Collection

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Silver Partner
applied acoustics
applied acoustics
UK (2 locations)

Innovative Subsea & Marine Navigation, Positioning & Survey Solutions

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Silver Partner
Airmar Technology Corporation
Airmar Technology Corporation
USA (4 locations)

Ultrasonic Weather Stations & Acoustic Sensing Technologies for Marine, Maritime & Offshore Applications

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Silver Partner
eSonar
eSonar
Canada

Acoustic & Sonar Technologies for Marine & Maritime Applications

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Silver Partner
FarSounder
FarSounder
USA

3D Forward Looking Sonars (FLS) for Critical Vessel Navigation & Situational Awareness

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Silver Partner
Wavefront Systems
Wavefront Systems
UK

Advanced Sonar Systems for Underwater Detection, Imaging & Navigation

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Silver Partner
ELWAVE
ELWAVE
France

Innovative Underwater Electromagnetic Sensing & Imaging Solutions

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Silver Partner
Tritech
Tritech
UK

Subsea Sonar Equipment for Navigation & Target Acquisition

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Unclaimed
GeoAcoustics
GeoAcoustics
UK

Underwater Acoustic Solutions for Hydrographic Survey & Marine Research

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Unclaimed
Innomar Technologie
Innomar Technologie
Germany

Sub-Bottom Profilers for Shallow & Deep Water Applications

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Unclaimed
Klein Marine Systems
Klein Marine Systems
USA

Survey Solutions for Hydrographic Applications

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Unclaimed
Kongsberg Discovery
Kongsberg Discovery
Norway

AUVs for Environmental Mapping & Monitoring

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Unclaimed
Neptune Sonar
Neptune Sonar
UK

Transducer Technology for Marine & Subsea Applications

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Unclaimed
EchoLogger
EchoLogger
Korea South

Sonar Products for Underwater Monitoring

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Unclaimed
Blueprint Subsea
Blueprint Subsea
UK

Imaging Sonar & Acoustic Positioning Beacons for ROVs

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Unclaimed
C-MAX Ltd
C-MAX Ltd
UK

Side Scan Sonar for Marine Inspection & Monitoring

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EdgeTech
EdgeTech
USA

Sonar Systems & Acoustic Technology for Underwater Surveying

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Unclaimed
BioSonics, Inc
BioSonics, Inc
USA

Hydroacoustic Solutions for Aquatic Ecosystem Monitoring

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Unclaimed
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Products

36 Cutting-edge Solutions
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RESON TC 2122 Transducer
RESON TC 2122 Transducer

Dual frequency transducer for navigation and hydrographic echosounding

Dual frequency transducer for navigation and hydrographic echosounding
...d hydrographic echosounder systems, combining 33 kHz and 200 kHz operating frequencies in a single...
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RESON TC 2178 Transducer
RESON TC 2178 Transducer

Dual frequency hydrographic transducer for navigation and echosounder applications

Dual frequency hydrographic transducer for navigation and echosounder applications
...d hydrographic echosounder systems. It operates at 33 kHz and 200 kHz, combining low and high...
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BlueView 2D Forward Looking Sonar
BlueView 2D Forward Looking Sonar

Forward-looking sonar suite for subsea navigation and situational awareness

Forward-looking sonar suite for subsea navigation and situational awareness
...orward Looking Sonar Systems suite brings together a range of forward-looking acoustic imaging...
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SeaBat FLS
SeaBat FLS

High-resolution forward-looking sonar systems for AUV, ROV and towed underwater operations

High-resolution forward-looking sonar systems for AUV, ROV and towed underwater operations
...orward Looking Sonar family comprises a set of modular, long-range acoustic imaging systems designed...
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TRAPS (Towed Reelable Active Passive Sonar)
TRAPS (Towed Reelable Active Passive Sonar)

Modular, reelable sonar system for versatile ASW deployment on manned & unmanned platforms

Modular, reelable sonar system for versatile ASW deployment on manned & unmanned platforms
...active/passive sonar system engineered for high-performance anti-submarine warfare (ASW) across a...
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TRAPS – USV
TRAPS – USV

Ultra-compact ASW sonar system for uncrewed surface deployment

Ultra-compact ASW sonar system for uncrewed surface deployment
...compact, towed sonar system optimized for operation from Uncrewed Surface Vessels (USVs) and other... ...tures advanced sonar control and distributed processing, supporting seamless incorporation into...
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WINGHEAD X Midwater
WINGHEAD X Midwater

Motion-stabilized 3D bathymetric sonar

Motion-stabilized 3D bathymetric sonar
WINGHEAD X Midwater is an ultra-high-resolution curved-array broadband multibeam echo sounder engine...
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NORBIT NORdredge
NORBIT NORdredge

Advanced Dredge Monitoring System

Advanced Dredge Monitoring System
The NORBIT NORdredge is an advanced dredge monitoring system designed to enhance the accuracy, effic...
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NORBIT WINGHEAD X
NORBIT WINGHEAD X

Customizable Ultra-High Resolution Multibeam Sonar System

Customizable Ultra-High Resolution Multibeam Sonar System
...AD X multibeam sonar system delivers flexible, ultra-compact, and modular performance for precise... ...BIT WINGHEAD® sonar system provides full frequency agility between 200 kHz and 700 kHz, generating...
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NORBIT WBMS X
NORBIT WBMS X

Ultra Compact Wideband Multibeam Sonars

Ultra Compact Wideband Multibeam Sonars
...-art multibeam sonar system engineered for unparalleled high-resolution bathymetric data...
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Omniscan 450 SS
Omniscan 450 SS

Long-range side scan sonar for depths of down to 300 meters

Long-range side scan sonar for depths of down to 300 meters
Cerulean Sonar's Omniscan 450 SS is a cost-effective side scan sonar system that provides detailed...
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Omniscan 450 FS
Omniscan 450 FS

Forward-looking sonar for precision scanning & situational awareness

Forward-looking sonar for precision scanning & situational awareness
Cerulean Sonar's Omniscan 450 FS is a forward-looking sonar designed for ROV applications. Pilots...
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Omniscan 450 Compact
Omniscan 450 Compact

Compact forward-looking ROV sonar with real-time imaging capabilities

Compact forward-looking ROV sonar with real-time imaging capabilities
Cerulean Sonar's Omniscan 450 Compact is a forward-looking sonar designed for ROV applications....
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Surveyor 240 MBES
Surveyor 240 MBES

Compact & high-accuracy 240 kHz multibeam echosounder

Compact & high-accuracy 240 kHz multibeam echosounder
Cerulean Sonar's Surveyor 240 is a compact and cost-effective 240 kHz multibeam echosounder that is...
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ISA200 Altimeters
ISA200 Altimeters

High-precision subsea altimeter & single-beam echosounder with optional AHRS

High-precision subsea altimeter & single-beam echosounder with optional AHRS
...ll single-beam sonar system, offering up to 2,000 samples per ping for comprehensive backscatter...
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ISP360 Profiling Sonar
ISP360 Profiling Sonar

High-performance profiling sonar for underwater measurement and research

High-performance profiling sonar for underwater measurement and research
...ance Profiling Sonar is a cutting-edge solution for demanding subsea measurement applications....
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ISA500 Altimeters
ISA500 Altimeters

Underwater altimeters with optional echosounder capabilities

Underwater altimeters with optional echosounder capabilities
...or single-beam echosounder capabilities with up to 2000 samples per ping. In addition, an integrated...
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ISS360 Imaging Sonars
ISS360 Imaging Sonars

Compact imaging sonars for navigation & target identification

Compact imaging sonars for navigation & target identification
The ISS360 range of compact imaging sonars provides ideal navigation, obstacle avoidance and target ...
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Kraken MP-SAS
Kraken MP-SAS

SWaP-optimized synthetic aperture sonar system for smaller platforms

SWaP-optimized synthetic aperture sonar system for smaller platforms
...hetic Aperture Sonar) provides revolutionary imaging capabilities for smaller host platforms such as...
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Towed Synthetic Aperture Sonar Surveys
Towed Synthetic Aperture Sonar Surveys

Complete towed SAS survey packages using the KATFISH towfish platform

Complete towed SAS survey packages using the KATFISH towfish platform
...eted by Kraken sonar experts, ensuring accurate seabed classification and target discrimination as...
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KATFISH
KATFISH

SAS towfish with industry-leading resolution & coverage rates

SAS towfish with industry-leading resolution & coverage rates
...s simultaneous sonar and 3D bathymetry data with industry-leading resolution and coverage rates. The...
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Kraken SAS
Kraken SAS

High resolution modular miniature synthetic aperture sonar

High resolution modular miniature synthetic aperture sonar
...hetic aperture sonar system that delivers industry-leading constant high resolution across the...
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HydroBeam S2
HydroBeam S2

Rugged dual-channel echosounder for bathymetric survey

Rugged dual-channel echosounder for bathymetric survey
...a dual-channel echosounder designed for efficient bathymetric survey applications. The system...
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ES-224
ES-224

Dual-frequency echosounder for depth measurement

Dual-frequency echosounder for depth measurement
The ES-224 echo sounder features dual-frequency operation, making it ideal for high-precision measur...
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HydroBeam M4
HydroBeam M4

Compact high-precision multibeam echosounder

Compact high-precision multibeam echosounder
...ble multi-beam echosounder that can be easily integrated into a variety of marine platforms,...
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HydroScan
HydroScan

Towed side scan sonar with simultaneous dual-frequency scanning

Towed side scan sonar with simultaneous dual-frequency scanning
...owed side scan sonar system designed for underwater imaging applications requiring excellent...
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GEOSTIX-U9
GEOSTIX-U9

Wireless single-beam bathymetry for vessel-based surveying

Wireless single-beam bathymetry for vessel-based surveying
...de a multibeam echosounder. The system combines a GEOSTIX U9 GNSS unit, compact carbon pole, sonar...
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SS82 Side Scan Transducer
SS82 Side Scan Transducer

Large 200 kHz side-scan sonar transducer

Large 200 kHz side-scan sonar transducer
...phic side scan sonar applications such as detailed high-resolution surveying and bottom mapping. The...
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SS134 Side Scan Transducer
SS134 Side Scan Transducer

Small 340 or 500 kHz side-scan sonar transducer

Small 340 or 500 kHz side-scan sonar transducer
...phic side scan sonar applications such as detailed high-resolution surveying and bottom mapping. The...
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Micro Sonar Nodes
Micro Sonar Nodes

Altimeter & collision avoidance sonar for AUVs & ROVs

Altimeter & collision avoidance sonar for AUVs & ROVs
eSonar's Micro Sonar Nodes are small form factor units designed to deliver enhanced situational...
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Argos 1000
Argos 1000

Forward looking sonar system for large vessels with range of up to 1000 metres

Forward looking sonar system for large vessels with range of up to 1000 metres
...orward looking sonar system that is designed to overcome the limitations faced by traditional 2D...
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Argos 500
Argos 500

Forward looking sonar system for mid-size vessels with range of up to 500 metres

Forward looking sonar system for mid-size vessels with range of up to 500 metres
...orward looking sonar system that is designed to overcome the limitations faced by traditional 2D...
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Argos 350
Argos 350

Forward looking sonar system with range of up to 350 metres

Forward looking sonar system with range of up to 350 metres
...orward looking sonar system that is designed to overcome the limitations faced by traditional 2D...
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Solstice MAS
Solstice MAS

Multi-aperture & side-scan sonar for ultra-high resolution imaging

Multi-aperture & side-scan sonar for ultra-high resolution imaging
...hetic aperture sonar (SAS) and conventional side-scan sonar (SSS), providing ultra-high resolution,...
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Vigilant FLS
Vigilant FLS

Foward-looking sonar for crewed and uncrewed vessels

Foward-looking sonar for crewed and uncrewed vessels
...1500 m x 120° Sonar Mode...
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Sentinel IDS
Sentinel IDS

Intruder detection sonar with advanced detection, tracking and classification capabilities

Intruder detection sonar with advanced detection, tracking and classification capabilities
...uder detection sonar that provides automatic detection, tracking and classification of a wide range...
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Subsea Surveillance Expands with Next-Gen Sonars & AI Operators
Subsea Surveillance Expands with Next-Gen Sonars & AI Operators

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Nov 09, 2026
Portable Multibeam Echosounder Launched for Open-Boat Surveys
Portable Multibeam Echosounder Launched for Open-Boat Surveys

Teledyne Marine has launched the SeaBat T51-P, a portable multibeam echosounder combining established sonar capabilities with a splash-proof processor and automated controls to support detailed hydrographic surveys from small, open vessels

Nov 05, 2026
USV Integrates Teledyne Multibeam Sonar for Hydrographic & Subsea Operations
USV Integrates Teledyne Multibeam Sonar for Hydrographic & Subsea Operations

Teledyne Marine explores how its multibeam sonar has been integrated into USV FENIX 01 to support hydrographic surveying and planned subsea operations

Oct 13, 2026
ROV Navigation: Using Scanning Sonar in Low-Visibility Subsea Environments
ROV Navigation: Using Scanning Sonar in Low-Visibility Subsea Environments

Designed for turbid underwater environments, Impact Subsea's compact scanning sonar delivers acoustic imaging, rapid sector scans, and target detection to ensure reliable ROV navigation and structural mapping when subsea optical cameras fail

Oct 13, 2026
StrateSea & HII Demonstrate In-Water Autonomous Target Recognition
StrateSea & HII Demonstrate In-Water Autonomous Target Recognition

StrateSea and HII Unmanned Systems have successfully demonstrated closed-loop subsea autonomous target recognition in water, enabling real-time mission adaptation on the edge using the Raven software platform and REMUS UUV

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FarSounder 3D Forward Looking Sonar Integrated with AI Navigation for USVs
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Impact Subsea ISS360 Sonar Enables Real Time Canal Bed Monitoring
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Active & Passive Sonar Demonstrated for Autonomous Undersea Warfare
Active & Passive Sonar Demonstrated for Autonomous Undersea Warfare

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