Autonomous Underwater Vehicle (AUV) Market to Reach USD 10.94 Billion by 2031, Growing at 24.4% CAGR, Says MarketsandMarkets™

Delray Beach, FL, Oct. 29, 2026 (GLOBE NEWSWIRE) -- The global Autonomous Underwater Vehicle (AUV) Market was valued at USD 3.67 billion in 2026 and is projected to reach USD 10.94 billion by 2031, growing at a CAGR of 24.4% from 2026 to 2031, according to a new report by MarketsandMarkets™. In terms of volume, the market is likely to grow from 1,123 units in 2026 to 2,771 units by 2031. Growth is driven by increasing adoption of AUVs for defense surveillance, offshore energy inspections, deep-sea research, and advanced autonomous mapping missions, supported by advances in energy systems, sensing technologies, and AI-enabled navigation.

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Key Market Highlights

• Market size, 2026: USD 3.67 Billion
• Market forecast, 2031: USD 10.94 Billion
• Growth rate: CAGR of 24.4% from 2026 to 2031
• Largest region: Asia Pacific
• Leading application: Military & Defense
• Fastest-growing type: Large AUVs
• Report scope: 200 market data tables, 80 figures, 300 pages
• Key players: Kongsberg (Norway), Saab AB (Sweden), BAE Systems (UK), Exail Technologies (France), and Saipem S.p.A. (Italy).

Why This Market Matters

The ocean floor is still one of the least mapped and least monitored places on the planet, yet it holds subsea cables that carry global data traffic, pipelines and wells that supply energy, and the waters where naval forces operate. Autonomous underwater vehicles are untethered robotic platforms that can navigate, survey, and collect data on their own, without a crew aboard and without a cable back to a ship. That makes them useful for hunting mines, inspecting offshore infrastructure, protecting subsea cables, mapping the seabed in high resolution, and supporting oceanographic and environmental research in places too deep or dangerous for divers. As maritime security concerns rise and offshore energy and subsea infrastructure expand, the AUV market is a clear indicator of how quickly navies, energy operators, and research institutions are moving to autonomous, data-driven underwater operations.

Market Overview

An autonomous underwater vehicle is a self-propelled, untethered underwater robotic platform capable of independent navigation and task execution without real-time human control, used for applications such as seafloor mapping, inspection, surveillance, and data collection across defense, research, and commercial domains. The AUV industry is shifting from conventional survey operations toward autonomous, long-endurance, and data-intensive underwater missions, with new revenue opportunities emerging through deep-water AUVs, multi-AUV operations, adaptive navigation, AI-enabled underwater sensing, modular payloads, resident AUV systems, and AUV-based inspection services. The market is segmented by type (shallow up to 100 meters, medium 100–1,000 meters, large above 1,000 meters), shape (torpedo, laminar flow body, streamlined rectangular style, multi-hull vehicle), speed (under 5 knots, above 5 knots), propulsion (electric, mechanical, hybrid), application (military & defense, oil & gas, environment protection & monitoring, oceanography, archaeology & exploration, search & salvage operations), and system (collision avoidance, communication & networking, navigation & guidance, propulsion & mobility, payload & sensor systems, chassis, power & energy systems, and other systems), with the report covering North America, Europe, Asia Pacific, the Middle East, and the Rest of the World.

Analyst Perspective

According to MarketsandMarkets™, increasing investments in offshore oil and gas drilling are a primary driver of the market, as rising capital expenditure supports demand for autonomous platforms capable of high-precision subsea inspection, critical infrastructure monitoring, and deep-water surveys with greater operational safety and reduced dependence on conventional crewed inspection methods. Deployment of advanced technologies for border and maritime security is also a significant driver. Analysts see the integration of NiMH batteries into high-speed AUVs as a notable opportunity, as these battery systems can provide high burst power, improved thermal stability, and cost-effective energy storage that supports higher-speed operations and longer missions, alongside the rising use of AUVs to protect subsea cables and the seabed environment. At the same time, high development, operational, and maintenance costs remain a significant restraint, as pressure-resistant structures, advanced payload systems, navigation technologies, and long-endurance architectures require substantial investment, while regular maintenance, upgrades, and mission preparation add to the overall cost of ownership; limited endurance and range also constrain use. Low speed, signal processing limits, and environmental issues during underwater surveys are flagged as a key challenge, as slow navigation, acoustic signal degradation, and unpredictable underwater conditions can affect mission performance and data quality, alongside the risk of data loss and prolonged research timelines in a challenging marine environment.

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Segment Analysis

By Type: Large AUVs (>1,000 meters) lead the type segment and are expected to record the highest CAGR of 25.1% during the forecast period, due to their deep-water endurance, extended operational range, and advanced payload capacity, which support demanding applications such as defense ISR, deep-sea exploration, and subsea infrastructure inspection.

By Shape: Torpedo-shaped AUVs dominate the market because their hydrodynamic design provides low drag and efficient underwater movement, supporting long-endurance missions for ocean mapping, naval surveillance, and offshore energy surveys.

By Propulsion: Electric AUVs account for the largest market share, supported by advancements in battery technology and higher energy density, while their quiet operation makes them suitable for extended defense missions and long-duration scientific surveys.

By System: Payload & sensor systems represent the leading segment, as high-resolution sonar, synthetic aperture sonar, optical cameras, and oceanographic sensors are increasingly essential for accurate seabed mapping, subsea inspection, and environmental monitoring.

By Application: Military & defense leads the market, as naval forces increasingly deploy AUVs for mine countermeasures, anti-submarine warfare, harbor protection, and ISR missions that require autonomous operation and extended endurance.

By Speed: The above-5-knots segment leads the market, because higher-speed AUVs can cover larger survey areas within shorter mission windows, making them well suited for defense surveillance, hydrographic surveys, offshore inspections, and search operations.

Regional Analysis

Europe accounted for a 38.0% share of the global AUV market in 2026, the largest of any region. Asia Pacific is expected to record the highest CAGR during the forecast period, supported by rising defense investments in autonomous underwater systems, expanding offshore wind and oil & gas activities, and increasing AUV deployment for coastal surveillance and environmental monitoring, with government-supported oceanographic research initiatives across major regional economies adding further momentum. North America, the Middle East, and the Rest of the World also contribute to global demand, supported by naval modernization, offshore energy activity, and growing investment in subsea infrastructure monitoring and maritime security across these regions.

Key Industry Trends

• Increasing investments in offshore oil and gas drilling, along with deployment of advanced technologies for border and maritime security, continue to be the strongest drivers of market growth.
• End users are shifting from conventional survey operations toward autonomous, long-endurance, and data-intensive underwater missions, making the market more autonomous, flexible, data-driven, and service-oriented.
• Advancements in sensing, AI-enabled navigation, and autonomous data processing are enhancing mission capability, alongside modular payload architectures and AI-enabled data analysis that support diverse missions and environments.
• Multi-AUV operations, resident AUV systems, and AUV-based inspection services are emerging as new revenue opportunities beyond platform sales.
• Integration of NiMH batteries into high-speed AUVs and the rising use of AUVs to protect subsea cables and the seabed environment are creating new opportunities for manufacturers.
• High development, operational, and maintenance costs, along with limited endurance and range, remain key restraints on broader adoption.
• Low speed, signal processing, and environmental issues during underwater surveys, as well as the risk of data loss in challenging marine conditions, continue to challenge mission performance.

Competitive Landscape

MarketsandMarkets™ identifies Saab AB, HII, and Kongsberg as star players in the global AUV market, due to their strong market share and product footprint. In the company evaluation matrix, HII is positioned as a Star, leading with a substantial market share and broad product footprint, supported by a robust portfolio of large-class and defense-grade AUVs widely deployed in naval and strategic undersea missions. Teledyne Technologies Incorporated is recognized as an Emerging Leader, strengthening its position through advanced sensor-driven AUV platforms and mission-specific systems that enhance survey accuracy and subsea data acquisition.

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Report Code: AS 3671 | Published: 15 Oct 2026 | Report Pages: 300 | Market Data Tables: 200 | Figures: 80