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Sonar & Echosounders

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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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KATFISH Synthetic Aperture Sonar Towfish

26 Leading Suppliers

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GeoSpectrum Technologies

Marine Acoustic Hardware for Maritime Domain Awareness and Oceanography

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Platinum Partner

Ocean Sonics

Advanced Real-Time Underwater Listening Technologies & Acoustic Monitoring Solutions

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Platinum Partner

Teledyne Marine

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

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Platinum Partner

Cerulean Sonar

Cutting-Edge Underwater Imaging & Positioning Solutions for Subsea Exploration

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Gold Partner

Kraken Robotics

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

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Gold Partner

Crewless Marine

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

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Gold Partner

NORBIT Subsea

Cutting-Edge Multibeam Sonar Solutions for Marine & Subsea Applications

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Gold Partner

Impact Subsea

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

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Gold Partner

SatLab Geosolutions

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

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Gold Partner

applied acoustics

Innovative Subsea & Marine Navigation, Positioning & Survey Solutions

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Silver Partner

Airmar Technology Corporation

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

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Silver Partner

eSonar

Acoustic & Sonar Technologies for Marine & Maritime Applications

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Silver Partner

FarSounder

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

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Silver Partner

Wavefront Systems

Advanced Sonar Systems for Underwater Detection, Imaging & Navigation

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Silver Partner

ELWAVE

Innovative Underwater Electromagnetic Sensing & Imaging Solutions

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Silver Partner

Tritech

Subsea Sonar Equipment for Navigation & Target Acquisition

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Unclaimed

GeoAcoustics

Underwater Acoustic Solutions for Hydrographic Survey & Marine Research

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Innomar Technologie

Sub-Bottom Profilers for Shallow & Deep Water Applications

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Klein Marine Systems

Survey Solutions for Hydrographic Applications

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Kongsberg Discovery

AUVs for Environmental Mapping & Monitoring

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Neptune Sonar

Transducer Technology for Marine & Subsea Applications

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EchoLogger

Sonar Products for Underwater Monitoring

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Blueprint Subsea

Imaging Sonar & Acoustic Positioning Beacons for ROVs

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C-MAX Ltd

Side Scan Sonar for Marine Inspection & Monitoring

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EdgeTech

Sonar Systems & Acoustic Technology for Underwater Surveying

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BioSonics, Inc

Hydroacoustic Solutions for Aquatic Ecosystem Monitoring

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35 Cutting-edge Solutions

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RESON TC 2122 Transducer

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

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

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

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)

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

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

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

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

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

Ultra Compact Wideband Multibeam Sonars

...-art multibeam sonar system engineered for unparalleled high-resolution bathymetric data...

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Omniscan 450 SS

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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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SS82 Side Scan 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

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

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

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

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

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

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

Foward-looking sonar for crewed and uncrewed vessels

...1500 m x 120° Sonar Mode...

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Sentinel IDS

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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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

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 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

Oct 08, 2026

FarSounder 3D Forward Looking Sonar Integrated with AI Navigation for USVs

FarSounder and Robosys Automation have combined Argos 3D Forward Looking Sonar with VOYAGER AI to extend situational awareness below the surface and support navigation around underwater hazards

Sep 22, 2026

Impact Subsea ISS360 Sonar Enables Real Time Canal Bed Monitoring

Impact Subsea’s ISS360 sonar demonstrates how underwater acoustic monitoring can detect scour, sediment movement and obstructions around critical navigation locks

Sep 10, 2026

Next-Gen Sonar Family Combines Acoustic Sensing & AI

Designed to safeguard critical offshore assets and ports, KONGSBERG has introduced a scalable family of sonars integrated with an AI virtual operator service for autonomous underwater threat detection

Aug 28, 2026

Active & Passive Sonar Demonstrated for Autonomous Undersea Warfare

During the US Navy's 2026 Lanternfish exercise, Ultra Maritime successfully paired deployable passive sonar with active sonobuoy technology to detect and localize autonomous unmanned underwater vehicles across contested maritime environments

Aug 19, 2026

Layered Media Detection Added to WINGHEAD X Midwater Multibeam Sonar System

NORBIT Subsea has introduced Layered Media Detection for WINGHEAD X Midwater, enabling simultaneous identification of fluid mud layers and navigable bottom during hydrographic surveys

Aug 14, 2026

High-Resolution Sonar in Seagrass Mapping & Habitat Monitoring

Forcys examines how advanced sonar technology enables rapid high resolution mapping and detailed temporal monitoring of subtidal seagrass ecosystems to directly support coastal marine habitat restoration and Net Zero targets

Aug 13, 2026

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