소노부이 시장 규모, 점유율, 성장, 세계 산업 분석, 지역별 인사이트 및 예측(2026-2034년)

Growth Factors of sonobuoy Market

The global sonobuoy market size was valued at USD 579.4 million in 2025. The market is projected to grow to approximately USD 606.1 million in 2026 and reach about USD 838.4 million by 2034, based on the reported CAGR of 4.61%. Sonobuoys are expendable underwater acoustic systems used for detecting, monitoring, and tracking underwater activity. They generally consist of a surface float, radio transmitter, and underwater hydrophone or transducer. These systems are widely used in anti-submarine warfare, maritime surveillance, oceanographic research, and environmental monitoring.

Sonobuoys can be passive, active, or special-purpose. Their ability to be rapidly deployed from aircraft, helicopters, and ships allows naval forces to conduct wide-area underwater surveillance. Increasing naval modernization, maritime security requirements, geopolitical tensions, and technological improvements in acoustic sensing are supporting market development.

Sonobuoy Market Trends

The increasing importance of anti-submarine warfare is a major trend in the market. Modern submarines are becoming quieter and more technologically advanced, creating demand for improved underwater detection capabilities. Advanced signal processing, artificial intelligence, networked sensors, longer operating endurance, and integration with unmanned platforms are enhancing sonobuoy performance. Growing offshore exploration and environmental monitoring are also creating additional commercial applications.

Sonobuoy Market Dynamics

DRIVER - Increasing Military Modernization Programs: Rising defense expenditure and naval fleet modernization are increasing demand for anti-submarine warfare and underwater surveillance systems. Sonobuoys remain important tools for detecting and tracking underwater targets from maritime patrol aircraft and other platforms.

RESTRAINT - High Cost and Operational Limitations: Advanced sonobuoys require sophisticated acoustic sensors, electronics, signal-processing capabilities, and durable components. Environmental conditions such as temperature, salinity, turbulence, and shallow-water acoustic interference can also affect detection performance.

MARKET OPPORTUNITY - Advanced ASW and AI-enabled Systems: Development of next-generation sonobuoys with improved sensors, longer mission duration, AI-supported analytics, and networked operation is creating opportunities. Integration with unmanned systems can further extend underwater surveillance capabilities.

CHALLENGE - Complex Underwater Detection Conditions: Acoustic propagation varies significantly according to underwater conditions, making reliable detection and classification challenging. Manufacturers must improve signal processing and sensor technologies while controlling system and deployment costs.

Sonobuoy Market Segmentation Analysis

By Application: The defense segment held the dominant position in 2025, supported by increasing maritime security requirements and anti-submarine warfare modernization. The commercial segment is also developing through applications in marine research, resource exploration, and environmental monitoring.

By Solution: Hardware accounted for the largest share in 2025. Hydrophones, transducers, signal-processing units, and radio transmitters form the core of sonobuoy systems. Software is gaining importance through real-time acoustic analysis, automated classification, and improved threat detection.

By End-user: The retrofit segment held a significant position as existing maritime platforms are being upgraded with modern underwater detection capabilities. The line-fit segment is also expanding as newly constructed naval vessels increasingly incorporate advanced sonar systems.

Sonobuoy Market Regional Outlook

North America: North America remains a major market, supported by substantial defense investment, maritime modernization, and demand for advanced anti-submarine warfare capabilities.

Europe: Europe is supported by naval modernization programs, underwater surveillance requirements, and increasing investment in advanced sonar technologies.

Asia Pacific: Asia Pacific is expected to experience strong growth due to rising defense budgets, maritime disputes, submarine activity, and increasing investment in underwater surveillance.

Rest of the World: The Middle East, Africa, and Latin America are adopting underwater surveillance technologies to protect maritime infrastructure, offshore energy assets, and strategic coastal areas.

Competitive Landscape

The competitive landscape includes established defense companies and specialized sonar manufacturers such as Ultra, Thales Group, General Dynamics Corporation, Lockheed Martin Corporation, ASELSAN A.S., ATLAS ELEKTRONIK INDIA Pvt. Ltd., DSIT Solutions Ltd., EdgeTech, FURUNO ELECTRIC CO., LTD., Japan Radio Co., KONGSBERG, L3Harris Technologies, NAVICO, SONARDYNE, Teledyne Technologies Incorporated, and Raytheon Technologies Corporation. Companies are emphasizing product development, partnerships, AI integration, and advanced acoustic technologies.

Investment Analysis and Opportunities

Investment opportunities are emerging from naval fleet modernization, anti-submarine warfare programs, offshore activities, and increasing demand for distributed underwater surveillance. Development of cost-efficient, networked, and AI-enabled sonobuoys can support future market expansion.

New Product Development

Manufacturers are focusing on advanced acoustic sensors, improved signal processing, extended operational endurance, multistatic capabilities, and integration with unmanned platforms. These developments are intended to improve underwater target detection and enable broader maritime surveillance.

Five Recent Developments

Recent industry developments include Adani Defence & Aerospace's partnership with Sparton for sonobuoy localization in India, Ultra Maritime's production planning agreement with Bharat Dynamics Limited, Ultra Maritime's contract to supply sonobuoys to the U.K. Ministry of Defence, a U.S. Navy order for AN/SSQ-125 sonobuoys, and Thales' contract to supply SonoFlash sonobuoys to the French Navy.

Report Coverage

The global sonobuoy market report covers market size and market value by application, solution, end-user, and geography. It analyzes market trends, drivers, restraints, opportunities, challenges, regional developments, competitive strategies, product development, partnerships, contracts, and key industry developments across major markets.

Conclusion

The sonobuoy market is expected to expand from USD 579.4 million in 2025 to approximately USD 606.1 million in 2026 and USD 838.4 million by 2034. Increasing anti-submarine warfare requirements, naval modernization, advanced acoustic technologies, and growing underwater surveillance needs are expected to remain central factors shaping market development through 2034.

Segmentation By Application

• Commercial
• Defense

By Solution

• Hardware
  • Transmitter
  • Receiver
  • Control Units
  • Displays
  • Sensors
• Ultrasonic Diffuse Proximity Sensors
• Ultrasonic Retro-reflective Sensors
• Ultrasonic Through-beam Sensors
• VME-ADC
• Others
  • Others
• Software

By End-user

• Line Fit
• Retrofit

By Region

• North America (By Application, Solution, End-user, and Country)
  • U.S. (By End-User)
  • Canada (By End-User )
• Europe (By Application, Solution, End-user, and Country)
  • Germany (By End-User)
  • U.K. (By End-User)
  • France (By End-User)
  • Rest of Europe (By End-User)
• Asia Pacific (By Application, Solution, End-user, and Country)
  • China (By End-User)
  • Japan (By End-User)
  • India (By End-User)
  • Australia (By End-User)
  • Rest of Asia Pacific (By End-User)
• Rest of the World ( By Application, Solution, End-user, and Sub-Region)
  • Latin America (By End-User )
• Middle East & Africa (By End-User)

Table of Content

1. Introduction

• 1.1. Research Scope
• 1.2. Market Segmentation
• 1.3. Research Methodology
• 1.4. Definitions and Assumptions

2. Executive Summary

3. Market Dynamics

• 3.1. Market Drivers
• 3.2. Market Restraints
• 3.3. Market Opportunities

4. Key Insights

• 4.1. Key Industry Developments - Key Contracts & Agreements, Mergers, Acquisitions and Partnerships
• 4.2. Latest technological Advancements
• 4.3. Porters Five Forces Analysis
• 4.4. Supply Chain Analysis

5. Global Sonobuoy Market Analysis, Insights and Forecast, 2019-2032

• 5.1. Key Findings / Summary
• 5.2. Market Analysis, Insights and Forecast - By Application
  • 5.2.1. Commercial
  • 5.2.2. Defense
• 5.3. Market Analysis, Insights and Forecast - By Solution
  • 5.3.1. Hardware
    • 5.3.1.1. Transmitter
    • 5.3.1.2. Receiver
    • 5.3.1.3. Control Units
    • 5.3.1.4. Displays
    • 5.3.1.5. Sensors
      • 5.3.1.5.1. Ultrasonic Diffuse Proximity Sensors
      • 5.3.1.5.2. Ultrasonic Retro-reflective Sensors
      • 5.3.1.5.3. Ultrasonic Through-beam Sensors
      • 5.3.1.5.4. VME-ADC
      • 5.3.1.5.5. Others
    • 5.3.1.6. Others
  • 5.3.2. Software
• 5.4. Market Analysis, Insights and Forecast - By End-user
  • 5.4.1. Line Fit
  • 5.4.2. Retrofit
• 5.5. Market Analysis, Insights and Forecast - By Region
  • 5.5.1. North America
  • 5.5.2. Europe
  • 5.5.3. Asia Pacific
  • 5.5.4. Rest of the World

6. North America Sonobuoy Market Analysis, Insights and Forecast, 2019-2032

• 6.1. Market Analysis, Insights and Forecast - By Application
  • 6.1.1. Commercial
  • 6.1.2. Defense
• 6.2. Market Analysis, Insights and Forecast - By Solution
  • 6.2.1. Hardware
    • 6.2.1.1. Transmitter
    • 6.2.1.2. Receiver
    • 6.2.1.3. Control Units
    • 6.2.1.4. Displays
    • 6.2.1.5. Sensors
      • 6.2.1.5.1. Ultrasonic Diffuse Proximity Sensors
      • 6.2.1.5.2. Ultrasonic Retro-reflective Sensors
      • 6.2.1.5.3. Ultrasonic Through-beam Sensors
      • 6.2.1.5.4. VME-ADC
      • 6.2.1.5.5. Others
    • 6.2.1.6. Others
  • 6.2.2. Software
• 6.3. Market Analysis, Insights and Forecast - By End-user
  • 6.3.1. Line Fit
  • 6.3.2. Retrofit
• 6.4. Market Analysis, Insights and Forecast - By Region
  • 6.4.1. U.S.
    • 6.4.1.1. Market Analysis, Insights and Forecast - By End-user
      • 6.4.1.1.1. Line Fit
      • 6.4.1.1.2. Retrofit
  • 6.4.2. Canada
    • 6.4.2.1. Market Analysis, Insights and Forecast - By End-user
      • 6.4.2.1.1. Line Fit
      • 6.4.2.1.2. Retrofit

7. Europe Sonobuoy Market Analysis, Insights and Forecast, 2019-2032

• 7.1. Market Analysis, Insights and Forecast - By Application
  • 7.1.1. Commercial
  • 7.1.2. Defense
• 7.2. Market Analysis, Insights and Forecast - By Solution
  • 7.2.1. Hardware
    • 7.2.1.1. Transmitter
    • 7.2.1.2. Receiver
    • 7.2.1.3. Control Units
    • 7.2.1.4. Displays
    • 7.2.1.5. Sensors
      • 7.2.1.5.1. Ultrasonic Diffuse Proximity Sensors
      • 7.2.1.5.2. Ultrasonic Retro-reflective Sensors
      • 7.2.1.5.3. Ultrasonic Through-beam Sensors
      • 7.2.1.5.4. VME-ADC
      • 7.2.1.5.5. Others
    • 7.2.1.6. Others
  • 7.2.2. Software
• 7.3. Market Analysis, Insights and Forecast - By End-user
  • 7.3.1. Line Fit
  • 7.3.2. Retrofit
• 7.4. Market Analysis, Insights and Forecast - By Region
  • 7.4.1. U.K.
    • 7.4.1.1. Market Analysis, Insights and Forecast - By End-user
      • 7.4.1.1.1. Line Fit
      • 7.4.1.1.2. Retrofit
  • 7.4.2. Germany
    • 7.4.2.1. Market Analysis, Insights and Forecast - By End-user
      • 7.4.2.1.1. Line Fit
      • 7.4.2.1.2. Retrofit
  • 7.4.3. France
    • 7.4.3.1. Market Analysis, Insights and Forecast - By End-user
      • 7.4.3.1.1. Line Fit
      • 7.4.3.1.2. Retrofit
  • 7.4.4. Russia
    • 7.4.4.1. Market Analysis, Insights and Forecast - By End-user
      • 7.4.4.1.1. Line Fit
      • 7.4.4.1.2. Retrofit
  • 7.4.5. Italy
    • 7.4.5.1. Market Analysis, Insights and Forecast - By End-user
      • 7.4.5.1.1. Line Fit
      • 7.4.5.1.2. Retrofit
  • 7.4.6. Rest of Europe
    • 7.4.6.1. Market Analysis, Insights and Forecast - By End-user
      • 7.4.6.1.1. Line Fit
      • 7.4.6.1.2. Retrofit

8. Asia Pacific Sonobuoy Market Analysis, Insights and Forecast, 2019-2032

• 8.1. Market Analysis, Insights and Forecast - By Application
  • 8.1.1. Commercial
  • 8.1.2. Defense
• 8.2. Market Analysis, Insights and Forecast - By Solution
  • 8.2.1. Hardware
    • 8.2.1.1. Transmitter
    • 8.2.1.2. Receiver
    • 8.2.1.3. Control Units
    • 8.2.1.4. Displays
    • 8.2.1.5. Sensors
      • 8.2.1.5.1. Ultrasonic Diffuse Proximity Sensors
      • 8.2.1.5.2. Ultrasonic Retro-reflective Sensors
      • 8.2.1.5.3. Ultrasonic Through-beam Sensors
      • 8.2.1.5.4. VME-ADC
      • 8.2.1.5.5. Others
    • 8.2.1.6. Others
  • 8.2.2. Software
• 8.3. Market Analysis, Insights and Forecast - By End-user
  • 8.3.1. Line Fit
  • 8.3.2. Retrofit
• 8.4. Market Analysis, Insights and Forecast - By Region
  • 8.4.1. China
    • 8.4.1.1. Market Analysis, Insights and Forecast - By End-user
      • 8.4.1.1.1. Line Fit
      • 8.4.1.1.2. Retrofit
  • 8.4.2. India
    • 8.4.2.1. Market Analysis, Insights and Forecast - By End-user
      • 8.4.2.1.1. Line Fit
      • 8.4.2.1.2. Retrofit
  • 8.4.3. Japan
    • 8.4.3.1. Market Analysis, Insights and Forecast - By End-user
      • 8.4.3.1.1. Line Fit
      • 8.4.3.1.2. Retrofit
  • 8.4.4. South Korea
    • 8.4.4.1. Market Analysis, Insights and Forecast - By End-user
      • 8.4.4.1.1. Line Fit
      • 8.4.4.1.2. Retrofit
  • 8.4.5. Rest of Asia Pacific
    • 8.4.5.1. Market Analysis, Insights and Forecast - By End-user
      • 8.4.5.1.1. Line Fit
      • 8.4.5.1.2. Retrofit

9. Rest of the World Sonobuoy Market Analysis, Insights and Forecast, 2019-2032

• 9.1. Market Analysis, Insights and Forecast - By Application
  • 9.1.1. Commercial
  • 9.1.2. Defense
• 9.2. Market Analysis, Insights and Forecast - By Solution
  • 9.2.1. Hardware
    • 9.2.1.1. Transmitter
    • 9.2.1.2. Receiver
    • 9.2.1.3. Control Units
    • 9.2.1.4. Displays
    • 9.2.1.5. Sensors
      • 9.2.1.5.1. Ultrasonic Diffuse Proximity Sensors
      • 9.2.1.5.2. Ultrasonic Retro-reflective Sensors
      • 9.2.1.5.3. Ultrasonic Through-beam Sensors
      • 9.2.1.5.4. VME-ADC
      • 9.2.1.5.5. Others
    • 9.2.1.6. Others
  • 9.2.2. Software
• 9.3. Market Analysis, Insights and Forecast - By End-user
  • 9.3.1. Line Fit
  • 9.3.2. Retrofit
• 9.4. Market Analysis, Insights and Forecast - By sub-region
  • 9.4.1. Latin America
    • 9.4.1.1. Market Analysis, Insights and Forecast - By End-user
      • 9.4.1.1.1. Line Fit
      • 9.4.1.1.2. Retrofit
  • 9.4.2. Middle East & Africa
    • 9.4.2.1. Market Analysis, Insights and Forecast - By End-user
      • 9.4.2.1.1. Line Fit
      • 9.4.2.1.2. Retrofit

10. Competitive Analysis

• 10.1. Global Market Rank Analysis (2024)
• 10.2. Competition Dashboard
• 10.3. Company Profiles
  • 10.3.1. ASELSAN A.S. (Turkey)
    • 10.3.1.1. Overview
    • 10.3.1.2. Products & services
    • 10.3.1.3. SWOT Analysis
    • 10.3.1.4. Recent Developments
    • 10.3.1.5. Strategies
    • 10.3.1.6. Financials (Based on Availability)
  • 10.3.2. ATLAS ELEKTRONIK INDIA Pvt. Ltd. (India)
    • 10.3.2.1. Overview
    • 10.3.2.2. Products & services
    • 10.3.2.3. SWOT Analysis
    • 10.3.2.4. Recent Developments
    • 10.3.2.5. Strategies
    • 10.3.2.6. Financials (Based on Availability)
  • 10.3.3. DSIT Solutions Ltd. (Israel)
    • 10.3.3.1. Overview
    • 10.3.3.2. Products & services
    • 10.3.3.3. SWOT Analysis
    • 10.3.3.4. Recent Developments
    • 10.3.3.5. Strategies
    • 10.3.3.6. Financials (Based on Availability)
  • 10.3.4. EdgeTech (U.S.)
    • 10.3.4.1. Overview
    • 10.3.4.2. Products & services
    • 10.3.4.3. SWOT Analysis
    • 10.3.4.4. Recent Developments
    • 10.3.4.5. Strategies
    • 10.3.4.6. Financials (Based on Availability)
  • 10.3.5. FURUNO ELECTRIC CO., LTD. (Japan)
    • 10.3.5.1. Overview
    • 10.3.5.2. Products & services
    • 10.3.5.3. SWOT Analysis
    • 10.3.5.4. Recent Developments
    • 10.3.5.5. Strategies
    • 10.3.5.6. Financials (Based on Availability)
  • 10.3.6. Japan Radio Co. (Japan)
    • 10.3.6.1. Overview
    • 10.3.6.2. Products & services
    • 10.3.6.3. SWOT Analysis
    • 10.3.6.4. Recent Developments
    • 10.3.6.5. Strategies
    • 10.3.6.6. Financials (Based on Availability)
  • 10.3.7. KONGSBERG (Norway)
    • 10.3.7.1. Overview
    • 10.3.7.2. Products & services
    • 10.3.7.3. SWOT Analysis
    • 10.3.7.4. Recent Developments
    • 10.3.7.5. Strategies
    • 10.3.7.6. Financials (Based on Availability)
  • 10.3.8. Lockheed Martin Corporation (U.S.)
    • 10.3.8.1. Overview
    • 10.3.8.2. Products & services
    • 10.3.8.3. SWOT Analysis
    • 10.3.8.4. Recent Developments
    • 10.3.8.5. Strategies
    • 10.3.8.6. Financials (Based on Availability)
  • 10.3.9. L3Harris Technologies, Inc. (U.S.)
    • 10.3.9.1. Overview
    • 10.3.9.2. Products & services
    • 10.3.9.3. SWOT Analysis
    • 10.3.9.4. Recent Developments
    • 10.3.9.5. Strategies
    • 10.3.9.6. Financials (Based on Availability)
  • 10.3.10. NAVICO (Norway)
    • 10.3.10.1. Overview
    • 10.3.10.2. Products & services
    • 10.3.10.3. SWOT Analysis
    • 10.3.10.4. Recent Developments
    • 10.3.10.5. Strategies
    • 10.3.10.6. Financials (Based on Availability)
  • 10.3.11. Raytheon Technologies Corporation (U.S.)
    • 10.3.11.1. Overview
    • 10.3.11.2. Products & services
    • 10.3.11.3. SWOT Analysis
    • 10.3.11.4. Recent Developments
    • 10.3.11.5. Strategies
    • 10.3.11.6. Financials (Based on Availability)
  • 10.3.12. SONARDYNE (U.K.)
    • 10.3.12.1. Overview
    • 10.3.12.2. Products & services
    • 10.3.12.3. SWOT Analysis
    • 10.3.12.4. Recent Developments
    • 10.3.12.5. Strategies
    • 10.3.12.6. Financials (Based on Availability)
  • 10.3.13. Teledyne Technologies Incorporated. (U.S.)
    • 10.3.13.1. Overview
    • 10.3.13.2. Products & services
    • 10.3.13.3. SWOT Analysis
    • 10.3.13.4. Recent Developments
    • 10.3.13.5. Strategies
    • 10.3.13.6. Financials (Based on Availability)
  • 10.3.14. Thales Group (France)
    • 10.3.14.1. Overview
    • 10.3.14.2. Products & services
    • 10.3.14.3. SWOT Analysis
    • 10.3.14.4. Recent Developments
    • 10.3.14.5. Strategies
    • 10.3.14.6. Financials (Based on Availability)
  • 10.3.15. Ultra (U.K.)
    • 10.3.15.1. Overview
    • 10.3.15.2. Products & services
    • 10.3.15.3. SWOT Analysis
    • 10.3.15.4. Recent Developments
    • 10.3.15.5. Strategies
    • 10.3.15.6. Financials (Based on Availability)