Sonar Systems Market

How big is Sonar Systems Market in 2026?

USD 4.9 billion in 2026 and USD 9.6 billion by 2036 at a 7.0% CAGR.

Sales of sonar systems are projected to expand at 7.0% CAGR from USD 4.9 billion in 2026 to USD 9.6 billion by 2036. Naval programs connect underwater acoustic communication and marine electronics with arrays and processing. Ultra Maritime reported in May 2026 that River-class awards include sea-trial and acceptance support.

National programs share hull designs but retain different sensors and acceptance routes. The Royal Navy reported in April 2026 that four nations plan 34 Global Combat Ships with different combat systems. Commercial vessels align echo sounders and marine radar ahead of trials, shifting qualification demand.

Key Takeaways

• Naval modernization and commercial survey programs require integrated acoustic sensing across defined platform and water conditions.
• Hull-mounted systems are projected to represent 51.0% share in 2026 as continuous shipboard availability supports routine detection.
• Defense applications are estimated at 66.0% share in 2026 owing to anti-submarine and mine-countermeasure requirements.
• Ship-type platforms are forecast at 64.0% share in 2026 because vessels carry the principal organic acoustic suite.
• Water-column variation and vessel self-noise extend calibration during installation and delay operational acceptance on each platform.
• Kongsberg Gruppen ASA, Thales Group, L3Harris Technologies, Inc., Teledyne Technologies Incorporated, Ultra Maritime, TKMS ATLAS ELEKTRONIK GmbH, Furuno Electric Co., Ltd. and Kraken Robotics Inc. form the profiled company set.

Analyst Perspective

"Sonar offers should be compared on platform evidence and local acoustic conditions rather than headline range. Commercial value comes from controlling interfaces, proving results during sea trials and accepting responsibility for readiness after upgrades."

- Nikhil Kaitwade, Principal Consultant, Future Market Insights

How is the Sonar Systems Market segmented?

The sonar systems market is segmented by product type, application, platform, solution, end user and region.

The sonar systems market is segmented by product type, application, platform, solution, end user and region. Product types cover hull-mounted, stern-mounted, sonobuoy and deployable directional systems while applications separate defense from commercial use. Platforms include ships, aircraft and unmanned underwater vehicles. Solutions separate hardware from software and line-fit installations from retrofits.

Why does defense lead demand within the application category?

Defense applications require detection and tracking under operational rules that commercial survey systems do not face. Australia completed factory acceptance testing for Hunter-class Sonar 2087 handling equipment in November 2025, which verified deployment machinery ahead of later ship integration.

• By application, defense is estimated to hold 66.0% in 2026 owing to fleet-level detection, classification and torpedo-warning requirements.
• Naval acceptance depends on representative trials across the array and combat system. Maritime satellite communication coordinates units above water but cannot replace underwater acoustic evidence on the platform.

Why do hull-mounted systems lead demand within the product type category?

Hull-mounted sonar gives surface ships continuous sensing without deploying a separate body during routine operations. Canada's June 2026 River-class fact sheet pairs S2150 hull sonar with S2087 towed sonar across fifteen destroyers. The fixed array supports routine coverage, and the towed system extends low-frequency search.

• The product type category is forecast to be led by hull-mounted systems at 51.0% share in 2026 due to continuous availability during routine vessel operations.
• New-build teams reserve hull penetrations and cabling during design, whereas retrofit work across marine vessels requires fresh noise surveys to repeat expected detection performance.

Why do ship-type platforms lead the platform category?

Surface ships and submarines support larger arrays with sustained power, dedicated consoles and controlled cooling. The Royal Navy named HMS Glasgow in May 2025 as the first of eight Type 26 frigates, whose design reserves sensor space and interfaces during initial platform construction.

• In 2026, ship-type platforms are expected to lead the platform category with 64.0% share because vessels carry the principal organic sonar suite.
• Unmanned surface vehicles and aircraft distribute sensors beyond the host vessel, although common track formats determine whether remote contacts enter one shipborne operational picture.

Why does hardware lead demand within the solution category?

Hardware determines acoustic aperture and transmitted power, and software then interprets returned energy. A December 2024 USA Department of Defense contract covered TR-343 sonar transducer tube assemblies through December 2029. The award documents recurring demand for specialized wet-end components.

• By solution, hardware is forecast to represent 78.0% in 2026 driven by installed arrays, power electronics, receivers and operator displays.
• Software upgrades improve classification without replacing every array element, and Marine electronics testing verifies interfaces so failures do not increase sea-trial rework or delay platform acceptance.

What are the drivers, restraints and opportunities in the Sonar Systems Market?

Fleet modernization supports integrated sonar demand while acoustic variability extends qualification and distributed sensing widens coverage.

• Driver: New naval platforms combine hull-mounted, towed and airborne sensors within one combat-system architecture.
• Restraint: Water conditions and vessel self-noise require installation-specific calibration that lengthens operational acceptance for each vessel.
• Opportunity: Distributed sonobuoys and uncrewed platforms widen coverage as common processing preserves track continuity across the force.

New Platforms Expand Integrated Acoustic Requirements

Germany received the first of eight P-8A Poseidon aircraft in November 2025 for maritime surveillance and anti-submarine warfare. Airborne sensors must exchange tracks with shipboard sonar so fleets can use one operational picture.

Operating Conditions Extend Qualification Work

Temperature, salinity and depth alter sound propagation between a target and an array. NCEI archived thirteen underwater acoustic parameters from World Ocean Atlas 2023 data in March 2024, requiring local recalibration for each operating area.

Distributed Sensors Create Wider Coverage Routes

The USA Department of Defense funded multistatic sonobuoy localization and continuous active sonar work in June 2025 through July 2030. Distributed sensors widen search coverage, but revenue depends on processing that connects unmanned marine vehicles with crewed platforms.

Which country CAGRs are profiled in the Sonar Systems Market?

Country	CAGR
South Korea	7.5%
Canada	6.9%
United States	6.8%
Germany	6.7%
Australia	6.7%

How do country-level CAGRs compare in the Sonar Systems Market?

The forecasts span 0.8 percentage point between South Korea and Germany or Australia, yet similar rates conceal different fleet schedules, security rules and integration routes.

• South Korea benefits from ongoing naval modernization and strong investment in maritime defense technologies.
• Canada supports demand through underwater monitoring, naval operations and Arctic surveillance requirements.
• The United States reflects steady growth driven by defense spending and adoption of advanced sonar systems across naval platforms.
• Germany continues to expand through maritime engineering expertise and investments in naval technology.
• Australia maintains demand through maritime security initiatives and modernization of naval capabilities.

Comparable CAGRs do not establish equal current revenue because fleet size and purchasing schedules differ. Full report coverage spans North America, Latin America, Europe, Asia Pacific, and Middle East and Africa.

Country-wise Analysis

• South Korea links submarine construction with research on acoustic processing, and sonar adoption is estimated to expand at 7.5% CAGR through 2036. DAPA's April 2025 seminar brought together 200 participants. Domestic engineering aligns sensors with national hull designs, but export security review and destination-specific integration delay repeat orders.
• Canada is integrating sonar within a fifteen-ship River-class program. The Canadian sonar systems sector is projected to record 6.9% CAGR during the assessment period, supported by a March 2025 contract for three destroyers. Local construction expands sustainment work, but design changes can shift testing and revenue timing.
• The United States combines long naval production runs with classified combat-system integration. Sonar systems demand is predicted to advance at 6.8% CAGR through 2036, reinforced by a January 2025 engineering contract extending toward December 2029. Established laboratories sustain repeat development orders, but security clearances and domestic sourcing requirements limit entry.
• Germany combines submarine engineering with maritime patrol modernization and autonomous underwater testing. Germany is estimated to post 6.7% CAGR over the forecast period, supported by TKMS's February 2026 BlueWhale handover for acoustic intelligence and mine detection. Domestic expertise supports integration, but naval acceptance and NATO interoperability requirements lengthen qualification.
• Australia is building Hunter-class frigates and coordinating Type 26 engineering with partner navies. Sonar systems sales in Australia are forecast to expand at 6.7% CAGR by 2036, aided by Global Combat Ship coordination reported in May 2025. Local engineering supports service, but long construction schedules defer revenue across acceptance stages.

Who are the notable companies in the Sonar Systems Market?

Kongsberg Gruppen ASA, Thales Group, L3Harris Technologies, Inc., Teledyne Technologies Incorporated, Ultra Maritime, TKMS ATLAS ELEKTRONIK GmbH, Furuno Electric Co., Ltd. and Kraken Robotics Inc. are the notable companies serving this market.

The competitive field combines naval integrators with acoustic specialists. Naval tenders compare qualification history, platform integration and lifecycle support. Commercial systems face lower security barriers but require dependable interfaces and broad service coverage. Entry remains difficult without installed references or compatible sonar-absorbing materials.

• Kongsberg Gruppen ASA, Thales Group and L3Harris Technologies, Inc. combine broad naval sonar portfolios with platform integration.
• Ultra Maritime and TKMS ATLAS ELEKTRONIK GmbH concentrate on arrays, sonobuoys, mine warfare and undersea integration.
• Teledyne Technologies, Furuno Electric and Kraken Robotics address survey, fisheries, positioning and autonomous underwater sensing.

Competitive Benchmarking: Sonar Systems Market

Company	Naval Sonar Breadth	Commercial and Survey Coverage	Platform Integration	Geographic Reach
Kongsberg Gruppen ASA	High	High	High	Global
Thales Group	High	Medium	High	Global
L3Harris Technologies, Inc.	High	Low	High	North America and allied markets
Teledyne Technologies Incorporated	Medium	High	High	Global
Ultra Maritime	High	Low	High	Five Eyes and allied markets
TKMS ATLAS ELEKTRONIK GmbH	High	Low	High	Europe and global naval programs
Furuno Electric Co., Ltd.	Low	High	Medium	Global
Kraken Robotics Inc. (including Sonardyne International Ltd.)	Medium	High	High	Global

Scoring basis: High naval breadth requires three documented families, Medium requires two and Low records one. Commercial coverage uses identical thresholds across survey or fisheries groups. Platform integration counts verified platform types and geographic reach records operating regions. Official releases and government program records form the source basis.

Key Developments in the Sonar Systems Market

• In June 2026, Ultra Maritime completed the first in-water deployment of its multistatic active receive sonobuoy in Scotland, advancing qualification under representative maritime conditions.
• In April 2026, L3Harris Technologies, Inc. secured USA Navy awards continuing TB-29C and TB-34A towed-array production through 2029, protecting manufacturing continuity.
• In August 2025, Thales Group and HII completed sea trials combining SAMDIS 600 sonar with a REMUS 620 vehicle, establishing an autonomous mine-detection route.

Key Players in the Sonar Systems Market

Integrated Naval Sonar Providers

• Kongsberg Gruppen ASA
• Thales Group
• L3Harris Technologies, Inc.

Undersea Warfare System Specialists

• Ultra Maritime
• TKMS ATLAS ELEKTRONIK GmbH

Commercial and Subsea Acoustic Specialists

• Teledyne Technologies Incorporated
• Furuno Electric Co., Ltd.
• Kraken Robotics Inc. (including Sonardyne International Ltd.)

Sonar Systems Market - Report Scope

Coverage field	Report scope
Market breakdown	By product type, application, platform, solution, end user and region.
Quantitative Units	USD billion.
Market Definition	Active and passive sonar hardware, processing software and integration services for naval, commercial, airborne and underwater platforms.
Regions Covered	North America, Latin America, Western Europe, Eastern Europe, East Asia, South Asia and Pacific, and Middle East and Africa.
Countries Covered	South Korea, Canada, United States, Germany, Australia, and 20+ countries in the full report.
Key Companies Profiled	Kongsberg Gruppen ASA, Thales Group, L3Harris Technologies, Inc., Teledyne Technologies Incorporated, Ultra Maritime, TKMS ATLAS ELEKTRONIK GmbH, Furuno Electric Co., Ltd., and Kraken Robotics Inc.
Forecast Period	2026 to 2036.
Approach	Primary and secondary research with market triangulation.

Sonar Systems Market - Research Methodology

Method	Approach
Primary Research	FMI analysts gathered input from manufacturers, service providers, technology developers, distributors, end users, procurement teams, and subject-matter experts. Interviews examined purchasing decisions, product or service evaluation, adoption barriers, approval requirements, pricing considerations, and expectations for technical or commercial support. Respondents were also asked what evidence is required before a trial, pilot, or initial order develops into regular purchasing.
Desk Research	Desk research covered government statistics, regulatory publications, trade data, industry associations, technical literature, standards, company filings, product information, and official corporate announcements. Sources were reviewed for relevance, publication date, geographic coverage, and consistency with the defined market scope. Claims relating to performance, applications, approvals, capacity, investment, and commercial activity were retained only when supported by credible public evidence.
Market Sizing and Forecasting	The market model combined the baseline value with historical performance, segment structure, pricing and volume indicators, adoption levels, company participation, and country-level demand conditions. Forecast assumptions considered economic activity, investment trends, regulatory developments, technology adoption, purchasing cycles, supply availability, and barriers to wider market use. Segment and regional estimates were reconciled before the final market total was calculated.
Data Validation	Estimates were checked against multiple independent indicators, including public data, company activity, trade patterns, industry developments, and findings from primary interviews. Validation also tested whether products, services, applications, and company revenues fell within the defined market boundaries. Adjacent categories, unsupported claims, overlapping revenues, and activities without direct market relevance were excluded to reduce double counting and maintain consistency across segments and countries.

Sonar Systems Market by Segments

Sonar Systems Market segmented by Product Type:

• Hull-Mounted
  • Active Hull-Mounted Sonar
  • Passive Hull-Mounted Sonar
• Stern-Mounted
  • Stern-Mounted Active Sonar
  • Stern-Mounted Passive Sonar
• Sonobuoy
  • Active Sonobuoys
  • Passive Sonobuoys
• Deployable Directional Sonar (DDS)
  • Active DDS
  • Passive DDS

Sonar Systems Market segmented by Application:

• Defense
  • Anti-Submarine Warfare
  • Mine Detection & Countermeasures
• Commercial
  • Fisheries & Fish Finding
  • Seabed Mapping & Marine Survey

Sonar Systems Market segmented by Platform:

• Ship Type
  • Surface Ships
  • Submarines
• Airborne
  • Maritime Patrol Aircraft
  • Helicopters
• Unmanned Underwater Vehicles
  • Autonomous Underwater Vehicles
  • Remotely Operated Vehicles

Sonar Systems Market segmented by Solution:

• Hardware
  • Transmitters & Receivers
  • Sensors & Displays
• Software
  • Sonar Signal Processing Software
  • Analysis & Target Recognition Software

Sonar Systems Market segmented by End User:

• Line Fit
  • New Naval Platforms
  • New Commercial Vessels
• Retrofit
  • Existing Naval Platforms
  • Existing Commercial Vessels

Sonar Systems Market by Region:

• North America
  • United States
  • Canada
  • Mexico
• Latin America
  • Brazil
  • Chile
  • Rest of Latin America
• Western Europe
  • Germany
  • United Kingdom
  • Italy
  • Spain
  • France
  • Nordics
  • Benelux
  • Rest of Western Europe
• Eastern Europe
  • Russia
  • Poland
  • Hungary
  • Balkan and Baltic States
  • Rest of Eastern Europe
• East Asia
  • China
  • Japan
  • South Korea
• South Asia and Pacific
  • India
  • ASEAN
  • Australia and New Zealand
  • Rest of South Asia and Pacific
• Middle East and Africa
  • Kingdom of Saudi Arabia
  • Other GCC Countries
  • Türkiye
  • South Africa
  • Other African Union Countries
  • Rest of Middle East and Africa

Research Sources and Bibliography

• Ultra Maritime. (2026, May 27). Ultra Maritime deepens commitment to Royal Canadian Navy with River-class lifecycle support.
• Royal Navy. (2026, April 27). Future frigate programme bolstered as Norway joins UK, Canada and Australia.
• Government of Canada. (2026, June 1). River-Class Destroyer Fact Sheet.
• Australian Department of Defence. (2025, November 20). Hunter hits milestone on sonar suite.
• Royal Navy. (2025, May 22). Royal blessing for new frigate as HRH The Princess of Wales names HMS Glasgow.
• USA Department of Defense. (2024, December 18). Contracts for Dec. 18, 2024.
• Bundeswehr. (2025, November 7). P-8A Poseidon: Erster neuer Seefernaufklärer in Deutschland gelandet.
• National Centers for Environmental Information. (2024). Global climatology of 13 underwater acoustic parameters derived from WOA-2023.
• USA Department of Defense. (2025, June 17). Contracts for Jun. 17, 2025.
• Defense Acquisition Program Administration. (2025, April 24). 세계 최고 수준으로 도약하는 K-잠수함 첨단기술 한자리에.
• National Defence. (2025, March 8). Government of Canada announces contract award for the construction of the River-class destroyers for the Royal Canadian Navy.
• USA Department of Defense. (2025, January 24). Contracts for Jan. 24, 2025.
• TKMS. (2026, February 25). Autonomous underwater vehicle BlueWhale handed over to German Navy.
• Australian Department of Defence. (2025, May 8). Navy strengthens Global Combat Ship links.
• Ultra Maritime. (2026, June 10). Ultra Maritime Successfully Completes First Deployment of Next Generation Multistatic Active Receive Sonobuoy in the UK.
• L3Harris Technologies. (2026, April 16). Maintaining America's Undersea Edge: L3Harris Secures Towed Array Production Through 2029.
• Thales Group. (2025, September 9). DSEI 2025: Thales and HII partner to develop autonomous underwater mine warfare capabilities.

The bibliography accompanies the sonar systems analysis and research for the full market report.

This Report Answers

• How large is the sonar systems market in 2026 and 2036?
• Which operating conditions support recurring sonar demand?
• Why do hull-mounted systems account for 51.0% in 2026?
• How do defense requirements shape sonar qualification decisions?
• Why do ship-type platforms retain the largest platform share?
• How do country growth rates reflect different integration routes?
• Which companies cover naval and commercial acoustic applications?
• What limits deployment across water conditions and platform interfaces?