Marine Acoustic Sensors Market Report 2026

Marine Acoustic Sensors Market Overview

• Marine Acoustic Sensors market size has reached to $1.29 billion in 2025 • Expected to grow to $1.79 billion in 2030 at a compound annual growth rate (CAGR) of 6.5% • Growth Driver: Impact Of Increased Marine Transport Demand On The Marine Acoustic Sensor Market • Market Trend: Innovative Solutions In Marine Acoustic Sensor Market • North America was the largest region in 2025 and Asia-Pacific is the fastest growing region.

What Is Covered Under Marine Acoustic Sensors Market?

Marine acoustic sensors refer to devices that are used to detect and analyze sound underwater. They can detect and analyze different types of sounds, such as marine mammal vocalizations, ship noise, and underwater geological activity, and play a crucial role in marine research, offshore industries, and defense applications, providing valuable data for understanding and monitoring the underwater environment. The main products of marine acoustic sensors are hydrophones, underwater transducers, acoustic towed arrays, and side-scan sonar. Hydrophones are underwater microphones that detect and convert sound waves into electrical signals. They are used for various applications include mine countermeasures (MCM), intelligence surveillance and reconnaissance, identification (ID) and anti-submarine warfare (ASW) for different end uses, such as original equipment manufacturers (OEMs) and aftermarket.

What Is The Marine Acoustic Sensors Market Growth Forecast?

The marine acoustic sensors market size is expected to see strong growth in the next few years. It will grow to $1.79 billion in 2030 at a compound annual growth rate (CAGR) of 6.5%. The growth in the forecast period can be attributed to rising underwater security concerns, expansion of autonomous underwater vehicles, increasing offshore energy projects, advancements in acoustic signal processing, demand for environmental monitoring solutions. Major trends in the forecast period include advanced underwater sound detection, enhanced passive acoustic monitoring, long-range acoustic surveillance systems, high-resolution sonar imaging, integrated multi-sensor marine systems.

Global Marine Acoustic Sensors Market Segmentation

1) By Product: Hydrophones, Underwater Transducer, Acoustic Towed Array, Side-Scan Sonar 2) By Application: Mine Countermeasures (MCM), Intelligence Surveillance And Reconnaissance, Identification (ID), Anti-Submarine Warfare (ASW) 3) By End Use: Original Equipment Manufacturers (OEMs), Aftermarket Subsegments: 1) By Hydrophones: Oceanographic Hydrophones, Sonar Hydrophones, Monitoring Hydrophones 2) By Underwater Transducer: Low-Frequency Transducers, High-Frequency Transducers, Broadband Transducers 3) By Acoustic Towed Array: Active Towed Array, Passive Towed Array 4) By Side-Scan Sonar: Single-Beam Side-Scan Sonar, Multi-Beam Side-Scan Sonar

What Is The Driver Of The Marine Acoustic Sensors Market?

Increased demand for marine transport is expected to propel the growth of the marine acoustic sensor market going forward. Marine transport refers to the transportation of goods and passengers via waterways such as oceans, seas, rivers, and canals using ships, boats, or other watercraft. The increase in demand for marine transport is attributed to the rising need for commodities driven by population growth and urbanisation, consequently boosting trade volumes. Marine transport facilitates the deployment and maintenance of marine acoustic sensors by enabling the transportation of equipment to offshore locations and facilitating access to diverse marine environments for research and monitoring purposes. For instance, in July 2024, according to the United Nations Conference on Trade and Development (UNCTAD), a Switzerland-based intergovernmental body, global maritime trade volumes reached 12,292 million tons in 2023, marking a 2.4% increase following a contraction in 2022. Therefore, the rising demand for marine transport is driving the growth of the marine acoustic sensor industry.

Key Players In The Global Marine Acoustic Sensors Market

Major companies operating in the marine acoustic sensors market are Lockheed Martin Corporation; Thales Group; L3Harris Technologies Inc.; Teledyne Marine Technologies Incorporated; Kongsberg Maritime AS; Nortek AS; Fugro N.V.; Ultra Electronics Holdings plc; MacArtney A/S; Sonardyne International Ltd; General Oceans Ltd; EdgeTech Marine; Kraken Robotics Inc.; JASCO Applied Sciences Ltd; 3D at Depth Inc.; Cetacean Research Technology; RTsys; Rowe Technologies Inc.; Evologics GmbH; GeoSpectrum Technologies Inc.; Ocean Sonics Ltd; EOM Offshore LLC; BlueView Technologies Inc.; RJE International Inc.; DSPComm

Global Marine Acoustic Sensors Market Trends and Insights

Major companies in the marine acoustic sensors market are emphasising features such as passive acoustic monitoring (PAM) capability to enhance the effectiveness of underwater surveillance and environmental monitoring. Passive acoustic monitoring (PAM) refers to a method that involves the detection and analysis of underwater sound without the use of actively transmitted signals. For instance, in March 2024, Jaia Robotics Inc., a US-based aquatic robots company, through a partnership with Marine Acoustics, Inc., a US-based scientific and engineering company, launched JaiaBot-PAM. It includes passive acoustic monitoring (PAM) functionality, incorporating broad-spectrum acoustic sensors operating from 2 Hz to 30 kHz. These sensors gather diverse data, including conductivity, temperature, depth, bathymetry, bottom composition, current flow, wave height, and wave period. JaiaBot-PAM delivers economical and adaptable acoustic monitoring solutions suitable for defence, national security, offshore renewable energy, aquaculture, and other sectors.

What Are Latest Mergers And Acquisitions In The Marine Acoustic Sensors Market?

In November 2024, Coda Octopus Group Inc., a US-based provider of 3D, 4D, and 5D imaging sonar and underwater hardware-software solutions, acquired Precision Acoustics Limited for US$5.16 million in net cash, with an additional US$1.29 million contingent on earn-out. Through this acquisition, Coda Octopus aims to expand its capabilities by integrating Precision Acoustics’ portfolio of hydrophones, acoustic materials, and test environments into its underwater imaging ecosystem, strengthening its position in the subsea sensor and inspection systems market. Precision Acoustics Limited is a UK-based company that manufactures and develops acoustic measurement products, with expertise in high-frequency ultrasound, which is now expanding its offerings into the marine and underwater acoustics sector.

Regional Insights

North America was the largest region in the marine acoustic sensors market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain

What Defines the Marine Acoustic Sensors Market?

The marine acoustic sensors market consists of revenues earned by entities by provide services such as detection, monitoring, and analysis of sound waves in marine environments. The market value includes the value of related goods sold by the service provider or included within the service offering. The marine acoustic sensors market also includes sales of transducers, hydrophones, signal processing units, data loggers, power supplies, housings, and communication interfaces. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

How is Market Value Defined and Measured?

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified). The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

What Key Data and Analysis Are Included in the Marine Acoustic Sensors Market Report 2026?

The marine acoustic sensors market research report is one of a series of new reports from The Business Research Company that provides market statistics, including industry global market size, regional shares, competitors with the market share, detailed market segments, market trends and opportunities, and any further data you may need to thrive in the marine acoustic sensors industry. The market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future state of the industry.