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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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Lucy II acoustic processing software package

Cerulean Omniscan 450 SS side scan sonar for USVs

28 Leading Suppliers

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GeoSpectrum Technologies

Marine Acoustic Hardware for Maritime Domain Awareness and Oceanography

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Ocean Sonics

Advanced Real-Time Underwater Listening Technologies & Acoustic Monitoring Solutions

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Teledyne Marine

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

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Cerulean Sonar

Cutting-Edge Underwater Imaging & Positioning Solutions for Subsea Exploration

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Kraken Robotics

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

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Crewless Marine

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

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NORBIT Subsea

Cutting-Edge Multibeam Sonar Solutions for Marine & Subsea Applications

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Impact Subsea

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

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Maritime Robotics

Innovative Uncrewed & Autonomous Surface Vessel Technologies for Maritime Operations

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SatLab Geosolutions

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

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StrateSea Technology

AI-Powered Maritime Intelligence for Surveying, Asset Inspection & Underwater Security

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applied acoustics

Innovative Subsea & Marine Navigation, Positioning & Survey Solutions

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Airmar Technology Corporation

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

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eSonar

Acoustic & Sonar Technologies for Marine & Maritime Applications

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FarSounder

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

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Wavefront Systems

Advanced Sonar Systems for Underwater Detection, Imaging & Navigation

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ELWAVE

Innovative Underwater Electromagnetic Sensing & Imaging Solutions

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Tritech

Subsea Sonar Equipment for Navigation & Target Acquisition

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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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C-MAX Ltd

Side Scan Sonar for Marine Inspection & Monitoring

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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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EdgeTech

Sonar Systems & Acoustic Technology for Underwater Surveying

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BioSonics, Inc

Hydroacoustic Solutions for Aquatic Ecosystem Monitoring

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40 Cutting-edge Solutions

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M508 Hydrus

Towed array for digitized data streaming from acoustic & non-acoustic sources

The M508 Hydrus towed digital array provides a lightweight, low-noise, low-drag and low-power soluti...

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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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Fyrefin Tow Body Kit

Isolate hydrophone recording from towing vessel noise

The Fyrefin is a tow body that allows users to isolate the hydrophone recording from ambient noise m...

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Lucy II

Acoustic processing software for icListen hydrophones

Lucy II is an advanced acoustic processing software package designed for use with Ocean Sonics icLis...

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Marco

Location and status check for all icListen hydrophones on a network

Marco software is used to locate and check the status of all icListen hydrophones on the network. It...

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PAMGuard Plug-In

Compatibility for icListen hydrophones with PAMGuard marine mammal detection software

The PAMGuard Plug-In allows icListen hydrophones to be used with the industry-standard PAMGuard soft...

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BlueView T2250-360 Tunnel Profiler

High-Resolution 360° Profiling Sonar for Subsurface Inspection

...nced profiling sonar designed to deliver 360° subsea imaging for tunnel and cave inspection....

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BlueView BV5000 MK2 3D

An advanced 3D multibeam scanning sonar for high-resolution underwater imaging

...ibeam scanning sonar designed to deliver high-resolution underwater imaging for a range of... ...d surveys, the sonar excels in underwater inspection, infrastructure assessment, marine archaeology,...

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RESON DESO 5DS Singlebeam Echosounder

Hydrographic-Grade Singlebeam Echosounder for Deepwater Survey

...ade singlebeam echosounder engineered for deep ocean surveys, capable of reaching depths up to 10km.... ...est singlebeam sonar technology for precise and reliable surveys from shallow waters to full ocean...

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ECHOTRAC E20 Singlebeam Echosounder

Advanced Singlebeam Echosounder for Subsea Survey

...ble singlebeam echosounder suitable for a range of depths and environments, reducing costs and... ...E20 singlebeam echosounder can scan depths of 0.5 meters to 6,000 meters. It is rugged,...

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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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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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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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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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Depth-Rated Systems

Advanced Sonar Solutions for Subsea Vehicles

...ORBIT provides sonar solutions that improve situational awareness, navigation, object detection, and...

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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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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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SeaCapture

Real-time data logging & processing software for USV payloads

SeaCapture is a powerful data acquisition software suite that enables real-time logging and processi...

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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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FeatureLab

AI-powered maritime intelligence software for mission-critical operations

...hetic aperture sonar and other sensors. The hardware-agnostic platform massively decreases manual... ... and multibeam sonar imagery, point clouds, and remote sensing data, with no conversion or...

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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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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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Cerulean Sonar Supports River Search & Recovery Operations in India

Cerulean Sonar imaging technology became a key component of Banergy’s underwater search and recovery operations in India, helping improve operations and significantly reduce mission times in flood-prone rivers

Jul 01, 2026

Partnership to Map Deep-Ocean Terrain Using Multibeam Echo Sounder Technology

KONGSBERG and the Ocean Exploration Trust's deep ocean expedition is deploying advanced multibeam echo sounder technology to map uncharted seafloor terrain while testing new engineering innovations under demanding conditions

Jun 22, 2026

Cerulean Sonar’s Omniscan FS Supports Deepwater Identification in Lake Superior

Cerulean Sonar’s Omniscan FS supported the successful identification of the Steinbrenner wreck during a deepwater Lake Superior ROV expedition near Isle Royale

Jun 10, 2026

FarSounder Enhances Argos FLS with AI Radar Software from Tocaro Blue

FarSounder has integrated Tocaro Blue’s AI-powered radar perception technology into its Argos FLS platform, combining surface and subsurface awareness to support safer navigation in challenging maritime environments

May 18, 2026

Kraken Robotics & SEFINE SISAM Partner On Autonomous Subsea Warfare Solutions

Following a successful sea demonstration, Kraken Robotics and SEFINE SISAM have signed a memorandum of understanding to integrate advanced sonar and automated target recognition into unmanned surface vessel mission software

May 11, 2026

Teledyne Advances Integrated Ocean Sensing at SeaSEC DATA2SEA 2026

Teledyne Marine supported real-time multi-sensor integration trials for monitoring critical underwater infrastructure during the DATA2SEA challenge

Apr 29, 2026

Kraken Robotics Secures $28 Million in Battery & Sonar Orders

Kraken Robotics has secured orders totaling approximately $28 million for its SeaPower batteries and Synthetic Aperture Sonar technology from five global clients

Apr 28, 2026

Omnidirectional Sonar Launched to Improve Detection & Tracking in Sportfishing

Kongsberg Discovery has introduced the SY60, a next-generation omnidirectional sonar designed to enhance detection and tracking while improving target separation for sportfishing operations through greater beam precision and increased power

Apr 15, 2026

Kraken Robotics Showcases KATFISH Sonar & LARS Integration on SEFINE USV

Kraken Robotics demonstrated KATFISH sonar and autonomous launch and recovery system integration with SEFINE’s RD-22 unmanned surface vessel, enabling real-time detection and classification of mine-like objects off İstanbul in 2026

Apr 14, 2026

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