Underwater Security Systems and Services

Global Underwater Security Systems and Services Market to Reach US$13.9 Billion by 2030

The global market for Underwater Security Systems and Services estimated at US$11.0 Billion in the year 2024, is expected to reach US$13.9 Billion by 2030, growing at a CAGR of 4.0% over the analysis period 2024-2030. Diver Detection Sonar System, one of the segments analyzed in the report, is expected to record a 4.4% CAGR and reach US$5.5 Billion by the end of the analysis period. Growth in the Harbor Surveillance System segment is estimated at 3.0% CAGR over the analysis period.

The U.S. Market is Estimated at US$3.0 Billion While China is Forecast to Grow at 7.4% CAGR

The Underwater Security Systems and Services market in the U.S. is estimated at US$3.0 Billion in the year 2024. China, the world`s second largest economy, is forecast to reach a projected market size of US$2.8 Billion by the year 2030 trailing a CAGR of 7.4% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 1.6% and 3.1% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 2.3% CAGR.

Global Underwater Security Systems and Services Market – Key Trends & Drivers Summarized

Why Is Underwater Security Gaining Prominence in National Defense and Critical Infrastructure Protection?

In an era of rising geopolitical tensions, maritime territorial disputes, and evolving asymmetric threats, underwater security systems have become indispensable for protecting strategic assets such as naval bases, oil and gas platforms, undersea communication cables, ports, and coastal power plants. As the global economy becomes increasingly dependent on maritime infrastructure — including trade routes and submerged data networks — the risk of sabotage, terrorism, espionage, and environmental disruption has escalated. Underwater intrusions can originate from divers, submersible drones, autonomous underwater vehicles (AUVs), or unmanned threats that operate undetected in the deep. These risks necessitate sophisticated detection, surveillance, and interdiction solutions tailored to aquatic environments. As a result, both governmental and private sector stakeholders are investing in underwater surveillance networks, sonar detection arrays, automated threat response systems, and integrated command-and-control centers. The urgency to protect marine assets in real time is transforming underwater security from a niche defense concern into a vital component of global homeland security architecture.

How Are Emerging Technologies Expanding the Capabilities of Subaquatic Surveillance Systems?

Advancements in sensing, robotics, and real-time analytics are revolutionizing underwater security by enhancing detection accuracy, situational awareness, and threat response automation. Passive and active sonar systems have evolved with greater range, resolution, and object differentiation capabilities, enabling operators to distinguish between marine life, human divers, and submersible devices. Meanwhile, AUVs and remotely operated vehicles (ROVs) equipped with HD cameras, sonar, and chemical sensors are being deployed for continuous patrolling and threat investigation missions. AI and machine learning algorithms are improving anomaly detection by learning from sonar signatures and acoustic patterns, while edge computing is allowing for faster data processing near the source. Acoustic sensor fusion, underwater radar, and magnetic anomaly detection (MAD) technologies are being combined to counter stealth threats. These systems are increasingly being integrated with surface-level maritime and satellite surveillance to provide a multi-layered security architecture. The fusion of autonomous underwater navigation, acoustic communication, and long-endurance battery systems is extending both the depth and duration of surveillance missions, transforming how underwater environments are monitored and secured.

What Regulatory, Defense, and Commercial Trends Are Driving Investment in Subsea Security?

The underwater security landscape is increasingly influenced by international maritime law, national defense strategies, and the expansion of offshore critical infrastructure. Regulatory mandates from bodies like the International Maritime Organization (IMO) and coastal authorities are requiring greater transparency and traceability in port and offshore operations, including the deployment of underwater surveillance systems. Additionally, global naval modernization programs are prioritizing subsea domain awareness (SSDA), with countries allocating defense budgets for sonar networks, anti-diver systems, and underwater drone detection solutions. The growing network of submarine communication cables — vital for internet and cloud infrastructure — has further heightened demand for continuous subsea monitoring and rapid threat response services. Commercial operators in oil & gas, liquefied natural gas (LNG), and renewable offshore wind sectors are also investing in underwater security to protect against accidents, unauthorized access, or sabotage. Cyber-physical convergence in these sectors is raising concerns about hybrid threats, combining underwater and cyber attacks. These converging security, regulatory, and commercial pressures are reshaping procurement policies and expanding the global market scope for underwater surveillance and defense solutions.

What Is Fueling Growth in the Underwater Security Systems and Services Market?

The growth in the underwater security systems and services market is driven by several factors, including increased global maritime traffic, the expansion of offshore energy infrastructure, and the rising threat of underwater sabotage and surveillance. Advances in sonar technology, autonomous underwater vehicles, and AI-based pattern recognition are enabling faster, more accurate threat identification and real-time decision-making in complex underwater environments. Rising defense expenditures in subsea warfare capabilities and growing national interest in maritime sovereignty are propelling the deployment of large-scale surveillance networks, particularly in the Asia-Pacific and North Atlantic regions. End-user behavior is also evolving, with ports, naval bases, and offshore platform operators demanding integrated systems that combine underwater monitoring with surface and aerial intelligence feeds. The digitalization of maritime security and growing use of hybrid underwater sensors are expanding the market for turnkey services including underwater perimeter installation, data analytics, and system maintenance. Together, these trends are creating a robust growth trajectory for the underwater security ecosystem, making it a high-priority area for both defense contractors and smart infrastructure providers.

SCOPE OF STUDY:

The report analyzes the Underwater Security Systems and Services market in terms of units by the following Segments, and Geographic Regions/Countries:

Segments:
Type (Diver Detection Sonar System, Harbor Surveillance System, Intrusion Detection System, Underwater Communication System, Underwater Robots); Services (Security Assessment & Consulting Services, Repair & Maintenance Services, Training & Education Services); End-Use (Naval Defense End-Use, Maritime Security End-Use, Offshore Rigs End-Use, Ports & Terminals End-Use)

Geographic Regions/Countries:
World; United States; Canada; Japan; China; Europe (France; Germany; Italy; United Kingdom; Spain; Russia; and Rest of Europe); Asia-Pacific (Australia; India; South Korea; and Rest of Asia-Pacific); Latin America (Argentina; Brazil; Mexico; and Rest of Latin America); Middle East (Iran; Israel; Saudi Arabia; United Arab Emirates; and Rest of Middle East); and Africa.

Select Competitors (Total 32 Featured) -

• Anduril Industries
• ASELSAN A.S.
• DA-Group
• DSIT Solutions Ltd.
• Fincantieri S.p.A.
• Hanwha Systems
• Huntington Ingalls Industries, Inc.
• Kongsberg Mesotech Ltd.
• Meteksan Savunma Sanayii A.S.
• Neptune Sonar Limited
• NORBIT ASA
• RBtec Perimeter Security Systems
• Saab AB
• SAES (Sociedad Anónima de Electrónica Submarina)
• Sidus Solutions LLC
• Sonardyne International Ltd.
• SonarTech Co., Ltd.
• Thales Group
• Ultra Electronics Holdings plc
• VideoRay LLC

AI INTEGRATIONS
We`re transforming market and competitive intelligence with validated expert content and AI tools.

Instead of following the general norm of querying LLMs and Industry-specific SLMs, we built repositories of content curated from domain experts worldwide including video transcripts, blogs, search engines research, and massive amounts of enterprise, product/service, and market data.

TARIFF IMPACT FACTOR
Our new release incorporates impact of tariffs on geographical markets as we predict a shift in competitiveness of companies based on HQ country, manufacturing base, exports and imports (finished goods and OEM). This intricate and multifaceted market reality will impact competitors by increasing the Cost of Goods Sold (COGS), reducing profitability, reconfiguring supply chains, amongst other micro and macro market dynamics.

Please note: Reports are sold as single-site single-user licenses. Electronic versions require 24-48 hours as each copy is customized to the client with digital controls and custom watermarks. The Publisher uses digital controls protecting against copying and printing is restricted to one full copy to be used at the same location.

The latest version of Adobe Acrobat Reader is required to view the report. Upon ordering an electronic version, the Publisher will provide a link to download the purchased report.

Prior to fulfillment of an order, the client will be required to sign a document detailing the purchase terms for a publication from this publisher. Show more