# Maritime Surveillance Market

> Maritime Surveillance Market Size, Share, Industry Trend & Analysis Research Report: By Application (Naval, Coast Guard, Border Security, Others), By Platform (Coastal/Fixed Installations, Surface Vessels, Airborne (MPA, UAV), Sub-Surface (UUV/USV relay)), By System (Radar Systems, EO/IR and Imaging Sensors, AIS and Identification Systems, Sonar and Acoustic, Integrated C2/Analytics Software, Communications and Datalinks), By Component (Hardware, Software), By Region (North America, Europe, Asia-Pacific, South America, Middle East and Africa) - Forecast to 2035

- **Forecast Period:** 2026-2035
- **CAGR:** 6.30%
- **2025:** USD 23.91 billion
- **2035:** USD 44.23 billion
- **Key Players:** Lockheed Martin Corporation, Thales Group, Northrop Grumman Corporation, L3Harris Technologies, Elbit Systems Ltd., Saab AB, Kongsberg Gruppen ASA, Leonardo S.p.A.

**Report ID:** MRFR/AD/40811-HCR · **Pages:** 200 · **Author:** Triveni Bhoyar & Aarti Dhapte · **Last Updated:** October 09, 2026

**URL:** https://www.marketresearchfuture.com/reports/maritime-surveillance-market-42477

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## Market Summary

## Maritime Surveillance Market Summary

The [maritime](https://www.marketresearchfuture.com/reports/maritime-market-41641) surveillance market was valued at USD 23.91 billion in 2025 and is projected to reach USD 25.52 billion in 2026, climbing to USD 44.23 billion by 2035 at a CAGR of 6.30% over 2026–2035, according to Market Research Future (MRFR). Two catalysts carry most of the weight. World military expenditure rose to USD 2,718 billion in 2024, a 9.4% real increase and the steepest annual jump in decades [1]. NATO's January 2025 launch of Baltic Sentry then put seabed cables and pipelines at the centre of allied naval tasking [6]. Navies, coast guards and border agencies are now buying wider detection coverage, faster classification and longer persistence at sea.

Buyer specifications are changing as technology changes. Solid-state gallium nitride (GaN) radars, EO/IR turrets with onboard classification and software that integrates radar, sonar, AIS and satellite inputs into one operational picture are replacing analog rotating radars, stovepiped operator consoles and crewed-only patrol patterns. One example of this trend is the US Department of [Defense](https://www.marketresearchfuture.com/reports/defense-market-34071)’s Replicator effort, started in August 2023 to field thousands of attritable autonomous systems in 18-24 months [3]. The Replicator initiative demonstrates how fast procurement is moving toward distributed, autonomous sensor nodes.

North America (US Navy and Coast Guard recapitalization) - 36.8 percent of the maritime surveillance market. Middle East and Africa is the fastest expanding region at 7.9% CAGR, fueled by Red Sea shipping disruption and huge Gulf shoreline programs. Europe is next, driven by infrastructure protection in the Baltic and North Sea, as well as frigate renewal. Over the coming decade, expect a steady shift of spending away from single-sensor hardware toward networked, software-defined systems.

## Key Report Takeaways

### • By Application

- Naval missions lead the maritime surveillance market with a 44.1% share in 2025, supported by destroyer, frigate and patrol aircraft modernization.
- [Border Security](https://www.marketresearchfuture.com/reports/border-security-market-1662) is the fastest-growing application, expanding at a 7.5% CAGR as coastal states automate interdiction patrols.

### • By Platform

- Coastal/Fixed Installations account for 35.8% of 2025 revenue, reflecting over-the-horizon radar chains guarding straits and EEZ boundaries.
- Airborne (MPA, UAV) platforms post a 7.7% CAGR, the highest among platform types.

### • By System

- Radar Systems retain a 32.7% share on the strength of all-weather, long-range detection.
- Integrated C2/Analytics Software grows at an 8.2% CAGR as navies cut operator workload.

### • By Component

- Hardware holds 60.2% of the maritime surveillance market in 2025 because antennas, gimbals and acoustic arrays remain capital-intensive.
- Software expands at an 8.5% CAGR, the fastest rate across the four segmentation dimensions.

### • By Region

- North America leads with a 36.8% share.
- Middle East and Africa grows at a 7.9% CAGR, the fastest of any region.
- Europe generated USD 6.31 billion in 2025.

## Market Size and Forecast (2021–2035)

Market Research Future (MRFR) developed this series from program-level procurement tracking, defense budget line items, contract award databases and supplier revenue disclosures corroborated by interviews with navy program offices, coast guard planners and system integrators. Historical numbers for the marine surveillance market are based on delivered and invoiced systems rather than announced program ceilings, avoiding any one year being inflated by multi-year framework contracts. Budget trajectories, fleet build plans, and threat-driven emergency purchase are weighted by scenario to get forecast values.

## Market Drivers

## Driver Impact Analysis

| Driver | ~% Impact on CAGR | Geographic Relevance | Impact Timeline | Ref |
| --- | --- | --- | --- | --- |
| Naval Fleet Modernization and Rising Defense Budgets | +1.4% | Global | Long-term (≥4 yr) | [1][4] |
| Grey-Zone Activity and EEZ Enforcement | +1.2% | Asia-Pacific, Europe | Medium-term (2–4 yr) | [10] |
| Autonomous and Attritable ISR Adoption | +1.0% | North America, Asia-Pacific | Medium-term (2–4 yr) | [3][9] |
| AI-Enabled C2 and Sensor Fusion | +0.9% | Global | Long-term (≥4 yr) | [17] |
| Subsea Infrastructure Protection | +0.8% | Europe, North America | Short-term (≤2 yr) | [6][8] |
| IUU Fishing and Maritime Crime Enforcement | +0.6% | Africa, South America, Asia-Pacific | Medium-term (2–4 yr) | [15][16] |
| Migration and Border Interdiction | +0.5% | Europe, Middle East and Africa | Short-term (≤2 yr) | [25] |

### Naval Fleet Modernization and Rising Defense Budgets

World military expenditure reached USD 2,718 billion in 2024 [1]. The US Department of the Navy requested USD 257.6 billion for FY2025 [4], funding Aegis upgrades, P-8A sustainment and MQ-4C Triton production. Each new destroyer or frigate carries a multi-function radar, EO/IR suite and hull sonar, so hull counts translate almost directly into sensor demand. Mid-life upgrades on existing fleets extend that effect well beyond new construction, keeping revenue steady between shipbuilding peaks.

### Grey-Zone Activity and EEZ Enforcement

Coercion below the threshold of armed conflict, from militia fishing fleets to survey ships operating inside contested EEZs, forces governments into persistent monitoring rather than episodic patrols. The Quad's Indo-Pacific Partnership for Maritime Domain Awareness provides commercial RF and satellite data to partners across Southeast Asia, the Pacific Islands and the Indian Ocean [10]. Programs of this kind widen the buyer base to smaller states that previously had no wide-area detection capability at all.

### Autonomous and Attritable ISR Adoption

Buyers increasingly favor many lower-cost autonomous sensors over a few exquisite platforms. Replicator targets thousands of attritable systems within two years, with roughly USD 500 million allocated in FY2024 [3]. Australia took delivery of its first MQ-4C Triton in 2024, adding high-altitude persistent coverage over its northern approaches [9]. Long-endurance USVs and UAVs cut the cost per square mile monitored, which appeals to coast guards facing crew shortages.

### AI-Enabled C2 and Sensor Fusion

More than 100,000 commercial vessels of 100 gross tonnes and above trade globally [17], and operators cannot manually correlate the contacts they generate. AI-assisted command-and-control software automates track correlation, flags behavior such as transponder spoofing or ship-to-ship rendezvous, and recommends responses. Analytics layers can be refreshed without dry-docking, so navies treat them as the lowest-risk path to new capability. Vendors compete on false-alarm suppression and open data interfaces.

### Subsea Infrastructure Protection

Damage to Baltic cables and pipelines in 2023 and late 2024 pushed seabed defense up the procurement queue. NATO launched Baltic Sentry in January 2025, combining frigates, patrol aircraft and naval [drones](https://www.marketresearchfuture.com/reports/drones-market-1124) [6]. Denmark followed the same month with a DKK 14.6 billion package for Arctic and North Atlantic capability, including long-range drones and new vessels [8]. Demand centres on acoustic arrays, anchor-drag anomaly analytics and persistent airborne coverage over cable corridors.

### IUU Fishing and Maritime Crime Enforcement

Illegal, unreported and unregulated fishing accounts for catches of up to 26 million tonnes a year, worth as much as USD 23 billion [16]. The IMB recorded 116 incidents of piracy and armed robbery against ships in 2024, with the Singapore Strait a persistent hotspot [15]. Coastal states respond with shore radar chains, satellite AIS subscriptions and patrol aircraft, often co-funded by development partners. Enforcement demand runs strongest where fisheries revenue is material to national income.

### Migration and Border Interdiction

Frontex recorded roughly 239,000 irregular crossings into the EU in 2024, down 38% year on year, yet sea routes in the Central Mediterranean and Atlantic remained active [25]. Lower volumes have not reduced sensor demand; agencies are instead shifting from crewed patrols to persistent aerial and shore-based coverage that detects small craft earlier. Gulf and North African states run parallel programs, sustaining short-cycle purchases of radar, EO/IR and drone services.

## Restraints

## Restraints Impact Analysis

| Restraint | ~% Impact on CAGR | Geographic Relevance | Impact Timeline | Ref |
| --- | --- | --- | --- | --- |
| High Acquisition and Lifecycle Costs | −0.8% | Global | Long-term (≥4 yr) | [24] |
| Export Controls and Technology Transfer Limits | −0.5% | Asia-Pacific, Middle East and Africa | Medium-term (2–4 yr) | [12] |
| Interoperability and Legacy Integration | −0.4% | Europe, South America | Medium-term (2–4 yr) | [11] |
| Cyber Vulnerability and Accreditation Burden | −0.4% | Global | Medium-term (2–4 yr) | [13] |
| Component Supply Chain Constraints | −0.3% | Global | Short-term (≤2 yr) | [22] |

### High Acquisition and Lifecycle Costs

Wide-area systems carry heavy upfront and sustainment bills. GAO has repeatedly reported cost growth and schedule slips across Coast Guard cutter and aviation programs [24], and allied navies face similar pressures. A crewed maritime patrol aircraft can exceed USD 100 million before mission-system integration, pricing many coastal states out of airborne coverage and pushing them toward delayed purchases or reduced fleet numbers.

### Export Controls and Technology Transfer Limits

ITAR and comparable European regimes restrict transfer of advanced radar, sonar signal processing and encryption. Buyers outside core alliances can wait years for approvals or receive downgraded variants. The European Defence Fund's EUR 1.1 billion 2024 work programme [12] partly answers this through allied co-development, but it also splits supplier bases along political lines and lengthens qualification cycles.

### Interoperability and Legacy Integration

Many agencies run radar, AIS and C2 from different vendors on proprietary interfaces. Building a common picture requires custom middleware and data-sharing agreements among navy, customs and fisheries bodies. EMSA's CISE information-sharing network shows both value and difficulty: connecting authorities across member states took more than a decade from concept to operation [11].

### Cyber Vulnerability and Accreditation Burden

Networked sensors and cloud-hosted analytics widen the attack surface, and GNSS jamming is now routine in the Black Sea, Baltic and Gulf. IMO guidance requires cyber risk to be addressed in safety management systems [13], and defense accreditation under zero-trust frameworks can add 12–18 months to fielding. Smaller vendors struggle to absorb that compliance cost.

### Component Supply Chain Constraints

GaN transmit/receive modules, infrared focal plane arrays and hardened processors depend on concentrated supply chains. China, which produces about 98% of primary gallium, began licensing gallium and germanium exports in August 2023. Defense primes cited extended microelectronics lead times in 2024 filings [22], slowing radar deliveries and inflating unit prices.

## Opportunities

## Maritime Surveillance Market Opportunities

### Analytics Subscriptions and Data Monetization

Fused track data has value well beyond defense. Vendors are packaging vessel tracking, behavioral risk scores and dark-ship alerts into subscriptions sold to insurers, commodity traders and sanctions compliance teams. Recurring revenue smooths the lumpy cash flow of hardware programs and rewards firms that own large historical track archives.

### Emerging Markets in the Gulf of Guinea and Southeast Asia

Coastal states in West Africa and Southeast Asia face piracy, smuggling and IUU fishing with thin naval budgets [14]. Donor-funded programs under the Yaoundé Code of Conduct and Quad initiatives create entry points for scalable shore radar and drone packages. Vendors that offer financing and local training can secure early positions in the maritime surveillance market's most underpenetrated coastlines.

### Mid-Life Sensor Upgrades

Hulls last 30–40 years, while radars and processors age out in 10–15. Retrofitting GaN radars, open-architecture C2 and EO/IR turrets onto existing frigates and patrol vessels costs a fraction of new construction. Asia-Pacific and South American fleets with large 1990s-era inventories represent a sizable retrofit pipeline.

### Arctic and Polar Route Monitoring

Retreating sea ice is opening northern routes and raising strategic competition over Arctic waters. Denmark's DKK 14.6 billion package for Greenland and the North Atlantic [8] and Canada's northern defense commitments point to long-range drones, over-the-horizon radar and space-based sensing designed for extreme cold.

### Shipborne Counter-Drone Detection

Drone and missile attacks on Red Sea shipping since late 2023 exposed gaps in detecting small, low-flying threats at sea. Navies and commercial operators now seek compact radars and EO/IR systems tuned for small-target detection, integrated with layered defenses. This creates a fast-growing adjacency for sensor vendors.

## Future Outlook

## Maritime Surveillance Market Future Outlook

### Autonomous Swarms and Human-Machine Teaming

By the early 2030s, many navies will operate more uncrewed sensors than crewed hulls. Replicator-style procurement [3] and Atlantic Bastion [7] both assume crewed ships act as command nodes for distributed drone fleets. Sensor value will increasingly sit in autonomy software, endurance and swarm coordination rather than in individual platforms.

### Open Architectures and Procurement Economics

Buyers are rejecting vendor lock-in. Open interfaces let navies swap radars or analytics without rebuilding the combat system, compressing upgrade cycles from a decade to a few years. In the maritime surveillance market, this shifts bargaining power toward customers and opens doors for specialist software firms competing alongside traditional primes [12].

### Seabed Defense and Infrastructure Resilience

Roughly 99% of intercontinental data traffic travels through subsea cables, making seabed monitoring a permanent mission rather than a temporary response. NATO's Baltic Sentry [6] is likely a template for other theaters. Fixed acoustic arrays, uncrewed underwater vehicles and AI-driven anomaly detection will form a distinct, growing spending category.

### Climate, Arctic Access and Environmental Mandates

Warming seas expand Arctic traffic and shift fish stocks, raising enforcement demands on northern and coastal states. Over 80% of world trade by volume moves by sea [17], so environmental and safety regulators will increasingly share sensor networks with defense users, broadening funding beyond military budgets.

## Segment Insights

## Maritime Surveillance Market Segmentation

The maritime surveillance market is segmented by application, platform, system and component. Each table discloses one metric per segment.

### By Application

| Segment | Key Metric (2025) | Primary Demand Driver |
| --- | --- | --- |
| Naval | 44.1% share | Fleet modernization and sea-control missions |
| Coast Guard | USD 6.53 billion | EEZ enforcement and search-and-rescue |
| Border Security | 7.5% CAGR | Migration and anti-smuggling interdiction |
| Others | 11.4% share | Ports, fisheries and offshore energy |

Naval missions anchor the maritime surveillance market because every new destroyer, frigate and patrol aircraft carries integrated sensor suites. Coast Guard demand reflects growing EEZ enforcement workloads. Border Security grows fastest as agencies fuse shore radar with drone feeds to intercept small craft. The Others category covers ports, fisheries agencies and offshore energy operators adopting dual-use systems, widening the buyer base beyond defense ministries.

### By Platform

| Segment | Key Metric (2025) | Primary Demand Driver |
| --- | --- | --- |
| Coastal/Fixed Installations | 35.8% share | Over-the-horizon radar on straits and borders |
| Surface Vessels | USD 7.56 billion | Frigate, OPV and USV sensor fit-outs |
| Airborne (MPA, UAV) | 7.7% CAGR | P-8A, MQ-9B and MQ-4C procurement |
| Sub-Surface (UUV/USV relay) | 8.3% share | Seabed and anti-submarine monitoring |

Coastal/Fixed Installations lead the maritime surveillance market by platform, guarding chokepoints with long-range radar towers. Surface Vessels follow closely as new hulls and USVs add deck-mounted radars and EO turrets. Airborne (MPA, UAV) grows fastest because drones loitering 24+ hours let smaller states skip costly tower networks. Sub-Surface (UUV/USV relay) remains niche but rises with seabed protection.

### By System

| Segment | Key Metric (2025) | Primary Demand Driver |
| --- | --- | --- |
| Radar Systems | 32.7% share | All-weather wide-area detection |
| EO/IR and Imaging Sensors | USD 4.16 billion | Positive identification and night operations |
| AIS and Identification Systems | 11.2% share | Cooperative vessel identification |
| Sonar and Acoustic | 5.9% CAGR | Anti-submarine and seabed monitoring |
| Integrated C2/Analytics Software | 8.2% CAGR | Multi-sensor fusion and AI analytics |
| Communications and Datalinks | USD 2.46 billion | Satcom and tactical networking |

Radar Systems remain the backbone of the maritime surveillance market, with GaN-based designs replacing older tube transmitters. EO/IR and Imaging Sensors supply the positive identification radar cannot. Integrated C2/Analytics Software grows fastest as navies merge radar, sonar, AIS and satellite data into one picture. Communications and Datalinks scale alongside distributed drone fleets that must pass detections in real time.

### By Component

| Segment | Key Metric (2025) | Primary Demand Driver |
| --- | --- | --- |
| Hardware | 60.2% share | Antennas, gimbals, arrays and processors |
| Software | 8.5% CAGR | AI analytics, C2 and over-the-air updates |

Hardware still dominates the maritime surveillance market by component because antennas, stabilized gimbals and acoustic arrays are capital-intensive and long-lived. Software grows fastest as threat libraries, classification models and C2 functions update without dry-dock periods. Customers increasingly demand open APIs and software bills of materials, pushing primes to unbundle software from proprietary hardware.

## Regional Market Share Analysis

## Regional Market Share Analysis

| Region | Key Metric (2025) | Primary Investment Themes |
| --- | --- | --- |
| North America | 36.8% share | Fleet recapitalization, Arctic and NORAD modernization |
| Europe | USD 6.31 billion | Seabed infrastructure protection, frigate renewal |
| Asia-Pacific | 7.0% CAGR | EEZ enforcement, MPA and drone procurement |
| South America | USD 1.08 billion | Offshore resource protection, anti-trafficking |
| Middle East and Africa | 7.9% CAGR | Red Sea threats, Gulf naval expansion, piracy |
| Total | USD 23.91 billion | — |

Regional spending in the maritime surveillance market follows naval budgets, coastline exposure and threat intensity. North America leads on absolute spend, while Middle East and Africa grows fastest from a smaller base.

### North America

| Country | Key Metric (2025) | Key Driver |
| --- | --- | --- |
| United States | 85.2% share of region | US Navy and Coast Guard programs [4][24] |
| Canada | 6.1% CAGR | NORAD modernization, Arctic sovereignty |
| Mexico | USD 0.41 billion | Naval anti-trafficking coastal radar |

US demand rests on Aegis upgrades, P-8A and MQ-4C programs, and Coast Guard cutter recapitalization [4]. Canada's CAD 38.6 billion NORAD modernization plan, announced in 2022, includes northern approaches coverage that extends into maritime domains. Mexico's navy invests in coastal radar and patrol aircraft to counter narcotics trafficking along Pacific and Gulf coastlines.

### Europe

| Country | Key Metric (2025) | Key Driver |
| --- | --- | --- |
| United Kingdom | 24.6% share of region | Atlantic Bastion concept, subsea defense [7] |
| France | USD 1.32 billion | FDI frigates with GaN radars |
| Germany | 6.6% CAGR | P-8A fleet build-up, Baltic presence |
| Russia | 14.2% share of region | Northern Fleet sensors under sanctions |
| Rest of Europe | USD 1.18 billion | Baltic and Nordic infrastructure protection [8] |

The UK's 2025 Strategic Defence Review introduced Atlantic Bastion, a layered network of crewed and autonomous assets to protect the North Atlantic and undersea cables [7]. France is commissioning FDI frigates equipped with Thales Sea Fire radars, while Germany expands its P-8A fleet. Russia continues domestic sensor production despite sanctions on Western components. Denmark and Baltic states account for much of Rest of Europe growth after recent cable incidents [6].

### Asia-Pacific

| Country | Key Metric (2025) | Key Driver |
| --- | --- | --- |
| China | 38.5% share of region | Coast guard and navy expansion |
| India | 8.2% CAGR | MQ-9B procurement, Indian Ocean coverage [5] |
| Japan | USD 1.03 billion | Coast guard drones, island defense |
| South Korea | 11.4% share of region | Naval radar and sonar upgrades |
| Rest of Asia-Pacific | 7.4% CAGR | Australia Triton, Philippine EEZ monitoring [9] |

China operates the world's largest coast guard and continues adding sensor-rich hulls. India signed for 31 MQ-9B drones in October 2024, 15 of them for the Navy [5]. Japan expands drone operations to watch remote islands, and South Korea modernizes destroyer radars. Australia's Triton fleet and the Philippines' push for EEZ awareness drive Rest of Asia-Pacific spending [9][10].

### South America

| Country | Key Metric (2025) | Key Driver |
| --- | --- | --- |
| Brazil | 61.5% share of region | SisGAAz Blue Amazon monitoring system |
| Rest of South America | 5.6% CAGR | Fisheries enforcement, anti-trafficking |

Brazil's SisGAAz program aims to monitor the "Blue Amazon," its vast offshore zone containing pre-salt oil fields. Chile, Peru, Argentina and Colombia focus on fisheries protection against distant-water fleets and on interdicting narcotics shipments. Budget volatility slows large programs, favoring incremental radar and aircraft upgrades.

### Middle East and Africa

| Country | Key Metric (2025) | Key Driver |
| --- | --- | --- |
| Middle East | 71.4% share of region | Red Sea and Gulf threat environment |
| Saudi Arabia | 9.1% CAGR | Naval expansion, Vision 2030 localization |
| Israel | USD 0.38 billion | Offshore gas field protection |
| United Arab Emirates | 15.8% share of region | Domestic defense industry, port protection |
| Rest of Middle East | USD 0.27 billion | Strait of Hormuz monitoring |
| Africa | 28.6% share of region | Piracy and IUU fishing |
| South Africa | 6.9% CAGR | Coastline patrol modernization |
| Rest of Africa | USD 0.33 billion | Gulf of Guinea programs [14] |

Attacks on Red Sea shipping since November 2023 make the Middle East the fastest-moving sub-region of the maritime surveillance market. Saudi Arabia pairs naval expansion with localization targets under Vision 2030, while the UAE builds domestic capability through its defense industrial base. Israel guards offshore gas platforms with layered radar and drones. Gulf of Guinea states, supported by UNODC programs, invest in shore radar and patrol craft to curb piracy [14].

## Competitive Benchmarking

## Competitive Benchmarking

The market for marine surveillance is moderately concentrated. Market Research Future (MRFR) projects the leading five providers will account for around 30–38% of revenue, with an HHI close to 850, suggesting a competitive landscape dominated by diverse defense primes and bolstered by sensor and software experts. The main impediments to admission are classified program pipelines, export eligibility and cyber accreditation.

| Company | Est. Revenue Share Range | Key Offerings | Strategic Positioning |
| --- | --- | --- | --- |
| Lockheed Martin Corporation | ~7–10% | Aegis combat system, SPY-7 radar, C2 integration | Prime integrator for US and allied surface fleets |
| Thales Group | ~7–9% | Sea Fire GaN radar, sonar suites, C2 software | European naval radar and sonar leader |
| Northrop Grumman Corporation | ~5–7% | MQ-4C Triton, airborne radars | High-altitude persistent airborne ISR |
| L3Harris Technologies | ~5–7% | MPA mission systems, EO/IR, datalinks | AI-fused sensor upgrades for patrol aircraft |
| Elbit Systems Ltd. | ~4–6% | Coastal radar networks, USVs, EO/IR | Integrated border and coastal solutions |
| Saab AB | ~4–6% | Sea Giraffe radar, GlobalEye, C2 | Multi-domain airborne and naval sensors |
| Kongsberg Gruppen ASA | ~3–5% | Sonar, autonomous vessels, C2 | Subsea and autonomy specialist |
| Leonardo S.p.A. | ~3–5% | Naval radars, MPA systems, helicopters | Mediterranean and export-focused naval systems |
| RTX Corporation | ~3–5% | SPY-6 radar family, sonar | US Navy radar modernization |
| HENSOLDT AG | ~2–3% | TwInvis passive radar, naval radars | Passive and multi-static sensing |
| Terma A/S | ~1–2% | SCANTER radars, C2 software | Coastal and vessel radar specialist |

## Recent News & Developments

## Recent News & Developments

- US Department of Defense (August 2023): Announced the Replicator initiative to field thousands of attritable autonomous systems within two years, accelerating demand for low-cost autonomous sensing at sea. [3]
- Australian Department of Defence (2024): Received its first MQ-4C Triton, adding high-altitude persistent coverage over northern maritime approaches. [9]
- Indian Ministry of Defence (October 2024): Signed for 31 MQ-9B drones, including 15 SeaGuardian aircraft for the Indian Navy, expanding Indian Ocean coverage. [5]
- NATO (January 2025): Launched Baltic Sentry to protect undersea cables and pipelines with ships, aircraft and naval drones. [6]
- Danish Ministry of Defence (January 2025): Agreed a DKK 14.6 billion Arctic and North Atlantic package including long-range drones and new vessels. [8]
- UK Ministry of Defence (June 2025): Strategic Defence Review introduced the Atlantic Bastion concept for layered crewed and autonomous undersea protection. [7]

## Report Scope

| Parameter | Details |
| --- | --- |
| Market Scope | The maritime surveillance market covers radar, EO/IR, AIS, sonar, C2/analytics software and communications hardware and software deployed on coastal, surface, airborne and sub-surface platforms for naval, coast guard, border and civil applications. |
| Study Period | 2021–2035 |
| Base Year | 2025 |
| Historical Data | 2021–2024 |
| Forecast Period | 2026–2035 |
| Market Size in 2025 | USD 23.91 billion |
| Market Size in 2035 | USD 44.23 billion |
| CAGR (2026–2035) | 6.30% (2026–2035) |
| Fastest Growing Segments | Software (8.5% CAGR); Integrated C2/Analytics Software (8.2% CAGR); Airborne (MPA, UAV) (7.7% CAGR); Border Security (7.5% CAGR) |
| Regions Covered | North America, Europe, South America, Asia Pacific, Middle East and Africa and ROW |
| Companies Profiled | Lockheed Martin Corporation, Thales Group, Northrop Grumman Corporation, L3Harris Technologies, Elbit Systems Ltd., Saab AB, Kongsberg Gruppen ASA, Leonardo S.p.A., RTX Corporation, HENSOLDT AG, Terma A/S |
| Valuation Currency | USD billion |
| Methodology | 350+ primary expert interviews; bottom-up market sizing; top-down validation; data triangulation; scenario-based forecasting; real-time project tracking |

## Frequently Asked Questions

**Q: What procurement model is gaining traction in the maritime surveillance market?**
A: Managed-service contracts are spreading, where a contractor owns and operates aircraft or drones and the agency buys flight hours or data. This moves spending from capital to operating budgets and lowers entry barriers for smaller coast guards [11].

**Q: Which certifications matter most for vendors entering the maritime surveillance market?**
A: Cyber accreditation now rivals performance testing. Buyers increasingly require software bills of materials, national security accreditation and alignment with IMO cyber risk guidelines before contract award [13].

**Q: How does passive radar compare with active radar?**
A: Passive radar emits nothing, using broadcast and cellular signals to locate targets, so adversaries struggle to detect or jam it. It complements active radar near coastlines but loses effectiveness over open ocean, where broadcast illuminators are sparse.

**Q: What role does the maritime surveillance market play in environmental enforcement?**
A: Environmental agencies use the same radar, satellite imagery and AI classifiers to detect oil spills and illegal discharges. EMSA's CleanSeaNet service shows how shared infrastructure lets ministries split costs with defense users [11].

**Q: What integration challenge most often delays deployments?**
A: Data governance between agencies is usually harder than technical integration. Navies, customs and fisheries authorities often restrict sharing of classified or commercially sensitive tracks, so agreements must be settled before fusion software delivers value [11].

**Q: How are offshore energy operators using surveillance technology?**
A: Wind farm and oil-and-gas operators deploy radar and camera networks to detect intrusions, anchor drags and collision risk near turbines and export cables. Several European operators now share feeds with navies under infrastructure protection arrangements [6].

**Q: Are surveillance technology start-ups attractive investments?**
A: Start-ups in autonomous vessels, edge AI and satellite analytics attract defense venture funding because primes often acquire rather than build these capabilities. Exit paths depend heavily on export-control eligibility and security clearances, which narrow the buyer pool [3].


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