Smart Ocean Monitoring Buoy Market Report 2034

Report Description

This report is updated with the latest market data and insights as of June 2026. Base year: 2025  |  Forecast period: 2026-2034

Smart Ocean Monitoring Buoy Market Outlook

According to our latest research, the global smart ocean monitoring buoy market size in 2025 is valued at USD 1.58 billion, with a robust compound annual growth rate (CAGR) of 8.4% projected from 2026 to 2034. By 2034, the market is forecasted to reach USD 3.29 billion. This significant growth is primarily driven by the increasing emphasis on marine environmental monitoring and the integration of advanced sensor technologies in oceanographic research. The market's rapid expansion is also underpinned by the growing need for real-time data collection to support climate change mitigation, coastal management, and maritime security operations on a global scale.

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One of the primary growth factors for the smart ocean monitoring buoy market is the rising demand for comprehensive environmental monitoring solutions. Governments and international agencies are increasingly investing in ocean monitoring infrastructure to better understand the impacts of climate change, ocean acidification, and marine pollution. The deployment of smart buoys equipped with advanced sensors enables continuous data acquisition, which is vital for tracking changes in sea temperature, salinity, pH, and other critical parameters. These data-driven insights are essential for developing effective marine policies, supporting sustainable fisheries, and safeguarding biodiversity. As environmental concerns intensify through 2025 and beyond, accelerated adoption of smart ocean monitoring buoys is expected to further propel market growth. The ongoing UN Decade of Ocean Science (2021-2030) has emerged as a particularly powerful funding catalyst, channeling multilateral investment into observing infrastructure worldwide.

Technological advancements are another key driver fueling the expansion of the smart ocean monitoring buoy market. The integration of cutting-edge sensor technologies, such as multi-parameter probes, real-time telemetry, and autonomous profiling capabilities, has significantly enhanced the functionality and reliability of monitoring buoys. Improvements in communication technologies, ranging from satellite to cellular and radio networks, have facilitated seamless data transmission from remote ocean locations to onshore data centers. The proliferation of low-Earth orbit (LEO) satellite constellations is a transformative development in 2025, enabling near-continuous high-bandwidth connectivity even in the most isolated ocean regions. These innovations not only increase the accuracy and timeliness of oceanographic data but also reduce maintenance costs and operational complexities. As a result, end-users across sectors such as oil and gas, defense, and research are increasingly adopting smart buoys to support environmental impact assessments, resource exploration, and maritime security. The rise of ocean monitoring AI platforms is further amplifying the value of raw buoy data by enabling predictive analytics and automated anomaly detection.

The expanding scope of maritime activities, including offshore energy production, shipping, and defense operations, is further boosting the demand for smart ocean monitoring buoys. The oil and gas industry relies on these buoys for real-time environmental monitoring and early detection of spills or leaks, minimizing environmental risks and ensuring regulatory compliance. Similarly, defense agencies utilize smart buoys for surveillance, threat detection, and search-and-rescue missions. The versatility of these platforms, coupled with their ability to operate autonomously in harsh marine environments, makes them indispensable tools for a wide range of stakeholders. The offshore wind energy sector has emerged as a particularly dynamic demand driver in 2025, requiring precise wave and current data across extensive development areas in the North Sea, Baltic, and Asia Pacific. Complementary solutions such as autonomous oil spill detection buoys are also gaining traction as regulators tighten environmental liability requirements for offshore operators.

From a regional perspective, North America currently leads the smart ocean monitoring buoy market, accounting for the largest share in 2025. This dominance is attributed to substantial government investments in oceanographic research, robust defense budgets, and the presence of leading technology providers. The Asia Pacific region is poised for the fastest growth over the forecast period, driven by increasing maritime activities, expanding coastal infrastructure, and heightened awareness of environmental issues. Europe also represents a significant market, supported by strong regulatory frameworks and collaborative research initiatives. Meanwhile, Latin America and the Middle East & Africa are gradually emerging as promising markets, fueled by growing investments in marine conservation and resource management.

Product Type Analysis

The smart ocean monitoring buoy market is segmented by product type into data buoys, profiling buoys, wave buoys, and others. Data buoys represent the largest segment with approximately 38.5% of the 2025 market, owing to their widespread deployment for continuous environmental monitoring in oceans, seas, and large lakes. These buoys are typically equipped with a range of sensors to measure parameters such as temperature, salinity, and wave height, providing critical data for weather forecasting, climate studies, and marine safety. The growing need for real-time, high-frequency data to support predictive modeling and disaster preparedness is driving increased investment in data buoy technology. Governments, research institutions, and commercial entities are increasingly recognizing the value of data buoys in supporting informed decision-making and policy development. Integration with tide and wave monitoring networks is enhancing the utility of data buoy deployments by enabling coordinated, basin-scale observation.

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Profiling buoys account for roughly 27.0% of the market and are gaining traction due to their ability to collect vertical profiles of water column parameters, such as temperature, salinity, and dissolved oxygen. These buoys are particularly valuable for oceanographic research and climate studies, as they provide insights into stratification, mixing, and biogeochemical processes. The adoption of profiling buoys is being propelled by advancements in sensor miniaturization, power management, and autonomous operation, which enable extended deployments and reduced maintenance requirements. Profiling buoys are essential for supporting initiatives such as the Argo program, which maintains a global network of more than 4,000 autonomous profiling floats for climate monitoring. The increasing focus on understanding ocean dynamics and their influence on global climate patterns is expected to drive continued growth in this segment through 2034.

Wave buoys hold approximately 24.5% of the 2025 market and play a critical role in measuring wave height, direction, and period, which are essential parameters for coastal engineering, offshore energy development, and maritime navigation. The demand for wave buoys is being driven by the expansion of offshore wind farms, oil and gas platforms, and port infrastructure, all of which require accurate wave data for safe and efficient operations. Technological advancements have led to the development of rugged, low-maintenance wave buoys capable of withstanding harsh marine conditions and delivering reliable data over extended periods. As offshore activities continue to increase globally, the wave buoy segment is expected to experience steady growth, supported by rising investments in maritime safety and infrastructure resilience.

The "others" category, representing roughly 10.0% of the market, encompasses specialized buoys designed for niche applications, such as harmful algal bloom detection, tsunami warning, and marine mammal monitoring. These buoys are often equipped with unique sensor arrays and communication systems tailored to specific monitoring requirements. The growing need for targeted monitoring solutions to address emerging marine challenges, such as ocean acidification and biodiversity loss, is fueling innovation in this segment. Notably, the development of tsunami buoy deployment robot boats is accelerating the rapid installation of warning systems in seismically active regions. As new applications and use cases emerge, the demand for specialized smart buoys is expected to rise, contributing to the overall expansion of the product type segment through 2034.

Report Scope

Application Analysis

The application segment of the smart ocean monitoring buoy market is categorized into environmental monitoring, oil and gas, defense and security, research and academia, and others. Environmental monitoring remains the largest application area, driven by the urgent need to track and mitigate the impacts of climate change, marine pollution, and habitat degradation. Smart buoys equipped with advanced sensors provide continuous, high-resolution data on key environmental parameters, enabling authorities to monitor water quality, detect harmful algal blooms, and assess ecosystem health. The increasing frequency of extreme weather events and the growing emphasis on marine conservation are compelling governments and environmental organizations to invest in comprehensive monitoring networks powered by smart buoys in 2025 and beyond.

The oil and gas segment is experiencing robust growth as companies seek to enhance environmental compliance and operational safety in offshore exploration and production activities. Smart ocean monitoring buoys are deployed to monitor water quality, detect hydrocarbon leaks, and assess the impact of drilling operations on marine ecosystems. The integration of real-time data transmission and advanced analytics enables operators to respond swiftly to environmental incidents, minimizing risks and ensuring regulatory compliance. As offshore energy production expands to deeper and more remote locations, particularly in ultra-deepwater basins in Latin America, West Africa, and Southeast Asia, the demand for reliable and autonomous monitoring solutions is expected to increase substantially through 2034.

In the defense and security sector, smart ocean monitoring buoys are utilized for a wide range of applications, including maritime surveillance, threat detection, and search-and-rescue operations. These buoys are often integrated with sophisticated sensors and communication systems to support real-time situational awareness and decision-making. The growing complexity of maritime security challenges, such as illegal fishing, smuggling, and territorial disputes, is driving defense agencies worldwide to invest in advanced monitoring technologies. The ability of smart buoys to operate autonomously in remote and hostile environments makes them invaluable assets for defense and security operations, contributing to the steady growth of this application segment.

The research and academia segment is characterized by strong demand for smart ocean monitoring buoys to support scientific studies and educational initiatives. Universities, research institutes, and international collaborations deploy buoys to collect data on oceanographic processes, marine biodiversity, and climate variability. The availability of accurate and comprehensive data is essential for advancing scientific knowledge and informing policy decisions. As research priorities shift towards understanding the impacts of global change on marine systems, the need for sophisticated monitoring platforms equipped with next-generation ocean glider sensor technology and autonomous profiling capabilities is expected to grow, driving further expansion in this segment through 2034.

The "others" category includes applications such as fisheries management, aquaculture monitoring, and recreational boating safety. The versatility and adaptability of smart buoys make them suitable for a wide range of use cases, from supporting sustainable fisheries to enhancing navigational safety in busy coastal corridors. As new applications continue to emerge, the application segment of the smart ocean monitoring buoy market is expected to diversify, creating new opportunities for growth and innovation.

Sensor Type Analysis

The sensor type segment of the smart ocean monitoring buoy market includes temperature, salinity, pH, dissolved oxygen, turbidity, and others. Temperature sensors are the most widely deployed, as sea surface and subsurface temperature is a critical parameter for understanding ocean circulation, weather patterns, and climate change. The accurate and continuous measurement of temperature is essential for a wide range of applications, including weather forecasting, marine ecosystem monitoring, and fisheries management. Advances in sensor technology have enabled the development of highly sensitive and durable temperature sensors, capable of operating in extreme marine environments. The growing need for high-resolution temperature data, particularly to support climate attribution studies, is expected to sustain strong demand for this sensor type through 2034.

Salinity sensors are gaining prominence due to their importance in studying ocean circulation, water mass formation, and climate variability. Salinity, in conjunction with temperature, determines seawater density and drives large-scale ocean currents that regulate global climate. The deployment of smart buoys equipped with salinity sensors enables researchers to monitor changes in ocean salinity patterns, which are indicative of freshwater influx from melting ice sheets, evaporation, and precipitation. As climate change accelerates alterations to the global water cycle, the need for precise salinity measurements is becoming increasingly critical, driving growth in this sensor segment.

pH sensors are essential for monitoring ocean acidification, a major and accelerating consequence of increased atmospheric carbon dioxide levels. Ocean acidification poses significant threats to marine life, particularly calcifying organisms such as corals and shellfish, with economic implications for coastal fisheries and tourism industries. Smart buoys equipped with pH sensors provide real-time data on changes in ocean acidity, supporting research on ecosystem impacts and informing conservation strategies. The growing awareness of ocean acidification and its ecological consequences is driving the adoption of pH sensors in monitoring networks worldwide, with particularly rapid uptake in reef monitoring programs across the Indo-Pacific.

Dissolved oxygen sensors are critical for assessing the health of marine ecosystems, as oxygen availability influences the distribution and abundance of marine organisms. Hypoxia, or low oxygen conditions, can lead to fish kills and disrupt marine food webs. The deployment of smart buoys with dissolved oxygen sensors enables continuous monitoring of oxygen levels, supporting early detection of hypoxic events and guiding management interventions. The increasing frequency and geographic extent of hypoxic zones, driven by nutrient pollution and warming, is expected to boost demand for dissolved oxygen sensors significantly over the 2026-2034 forecast period.

Turbidity sensors measure the concentration of suspended particles in water, which is an important indicator of water quality and ecosystem health. High turbidity can result from sediment runoff, algal blooms, or industrial discharges, and can have detrimental effects on aquatic life and coastal infrastructure. Smart buoys equipped with turbidity sensors enable real-time monitoring of water clarity, supporting efforts to detect pollution events and assess the effectiveness of mitigation measures. As concerns about water quality and ecosystem resilience grow, the demand for turbidity sensors is expected to rise, contributing to the overall expansion of the sensor type segment. The "others" sub-segment, covering nitrate, pCO2, and hydrocarbon sensors, is projected to be the fastest-growing sensor category through 2034.

Communication Technology Analysis

Communication technology is a critical component of the smart ocean monitoring buoy market, enabling the transmission of data from remote marine locations to onshore data centers. The market is segmented into satellite, cellular, radio, and others. Satellite communication dominates the market, as it provides reliable, global coverage for data transmission, even in the most remote and inaccessible ocean regions. The adoption of satellite technology allows for real-time monitoring and rapid response to environmental events, making it indispensable for applications such as disaster warning, defense, and offshore energy operations. The proliferation of LEO satellite constellations such as Iridium Certus, Globalstar, and Starlink is a defining market development in 2025, enhancing data transfer speeds and reducing latency, further strengthening the position of satellite communication in the market.

Cellular communication is gaining traction in nearshore and coastal applications, where cellular networks provide cost-effective and high-bandwidth data transmission. The continued expansion of 4G LTE and 5G networks is enabling the deployment of smart buoys with enhanced data processing and communication capabilities. Cellular technology is particularly well-suited for applications such as environmental monitoring, aquaculture, and port management, where reliable network coverage is available. The ability to transmit large volumes of data at low cost is driving the adoption of cellular communication in regions with well-developed telecommunications infrastructure, including Europe, North America, and East Asia.

Radio communication remains an important option for short-range data transmission, particularly in situations where satellite or cellular coverage is limited or cost-prohibitive. Radio technology is often used for local networks of buoys, where data can be relayed to a central hub for onward transmission. The simplicity, reliability, and low power requirements of radio communication make it a preferred choice for certain research and monitoring applications in archipelagic regions and semi-enclosed seas. As the demand for integrated, multi-buoy networks grows, radio communication is expected to remain a relevant and valuable technology segment.

The "others" category includes emerging communication technologies such as acoustic telemetry and mesh networking, which are being explored for specialized applications in ocean monitoring. Acoustic telemetry is particularly useful for underwater data transmission, enabling communication between submerged sensors and surface buoys. Mesh networking allows for the creation of self-organizing networks of buoys, enhancing data redundancy and resilience. As the complexity and scale of ocean monitoring networks increase, the adoption of innovative communication technologies is expected to grow, driving further diversification in this segment through 2034.

End-User Analysis

The end-user segment of the smart ocean monitoring buoy market comprises government, commercial, research institutes, and others. Government agencies represent the largest end-user group, accounting for a significant share of market demand in 2025. Governments invest heavily in ocean monitoring infrastructure to support national security, environmental protection, and resource management objectives. Smart buoys are deployed by agencies responsible for meteorology, environmental monitoring, fisheries, and defense, providing critical data for policy development and operational decision-making. The increasing emphasis on climate resilience, disaster preparedness, and maritime security is driving sustained investment in smart buoy technology by government entities worldwide.

The commercial sector is experiencing rapid growth as companies across industries recognize the value of real-time ocean data for operational efficiency and risk management. The oil and gas, shipping, offshore wind, and aquaculture industries are among the leading commercial users of smart ocean monitoring buoys. These companies deploy buoys to monitor environmental conditions, ensure regulatory compliance, and optimize resource extraction and logistics. The integration of smart buoy data with advanced analytics and digital twin platforms is enabling commercial operators to enhance safety, reduce costs, and minimize environmental impacts. As the blue economy continues to expand toward an estimated USD 3 trillion in annual value by 2030, the commercial end-user segment is expected to play an increasingly important role in driving market growth.

Research institutes and academic organizations are key end-users of smart ocean monitoring buoys, leveraging these platforms to support scientific research and educational initiatives. Research institutes deploy buoys to collect data on oceanographic processes, marine biodiversity, and climate variability, contributing to the global understanding of marine systems. The availability of high-quality, real-time data is essential for advancing scientific knowledge and informing policy decisions. As research priorities shift towards addressing the impacts of climate change and supporting sustainable development goals, the demand for smart buoys in the research sector is expected to increase through 2034.

The "others" category includes non-governmental organizations, international agencies, and community groups involved in marine conservation, disaster response, and public education. These organizations deploy smart buoys to support targeted monitoring initiatives, raise awareness of marine issues, and engage stakeholders in data-driven decision-making. The growing recognition of the importance of ocean health and the need for collaborative approaches to marine management are driving increased adoption of smart buoy technology across diverse end-user groups globally.

Opportunities & Threats

The smart ocean monitoring buoy market presents a wealth of opportunities for innovation and growth, particularly as the world grapples with the challenges of climate change, marine pollution, and resource management. One of the most promising opportunities lies in the integration of artificial intelligence and machine learning with smart buoy data, enabling the development of predictive models and automated decision-support systems. By harnessing the power of AI, stakeholders can gain deeper insights into ocean dynamics, improve the accuracy of forecasts, and enhance the effectiveness of monitoring and response efforts. Additionally, the expansion of global ocean observing networks, driven by international collaborations and public-private partnerships under frameworks such as the Global Ocean Observing System (GOOS), is creating new opportunities for market players to develop and deploy advanced monitoring solutions on a global scale.

Another significant opportunity is the growing demand for customized and application-specific smart buoy solutions. As end-users seek to address unique monitoring challenges, there is increasing interest in modular and scalable buoy platforms that can be tailored to specific requirements. This trend is driving innovation in sensor integration, power management, and communication technologies, enabling the development of highly specialized monitoring systems. Furthermore, the emergence of new applications, such as marine renewable energy assessment, blue carbon stock monitoring for carbon credit markets, and autonomous shipping route optimization, is opening up new markets for smart buoy technology. The growing interest in cable route monitoring buoys for protecting subsea telecommunications and power infrastructure represents a particularly attractive adjacent market. Companies that can offer flexible, reliable, and cost-effective solutions are well-positioned to capitalize on these emerging opportunities and drive market expansion through 2034.

Despite the promising outlook, the smart ocean monitoring buoy market faces several restraining factors that could hinder growth. One of the primary challenges is the high cost of deployment and maintenance, particularly for large-scale monitoring networks in remote or harsh marine environments. The need for specialized equipment, skilled personnel, and ongoing maintenance can pose significant financial and logistical barriers for end-users, especially in developing regions. Additionally, issues related to data standardization, interoperability across heterogeneous sensor networks, and cybersecurity vulnerabilities in connected buoy platforms present ongoing challenges for market participants. Vandalism and vessel strikes remain persistent operational risks for nearshore deployments. Addressing these barriers will require continued investment in research and development, as well as collaborative efforts to establish best practices and international standards for smart ocean monitoring.

Regional Outlook

The regional analysis of the smart ocean monitoring buoy market reveals distinct trends and growth patterns across key geographies. North America leads the market with a value of approximately USD 561 million in 2025, driven by substantial investments in oceanographic research, defense, and environmental monitoring. The United States boasts a well-established network of smart buoys operated by agencies such as NOAA, the U.S. Navy, and leading research institutions including the Woods Hole Oceanographic Institution and Scripps Institution of Oceanography. The region's strong regulatory framework, advanced technological infrastructure, and robust funding mechanisms have positioned North America as a global leader in smart ocean monitoring. Continued investments in climate resilience, coastal management, and maritime security are expected to sustain the region's market dominance, with North America projected to hold approximately 35.5% of global market share through the 2026-2034 forecast period.

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Asia Pacific is poised for the fastest growth, with a 2025 market value of approximately USD 435 million and an impressive projected CAGR of 10.3% from 2026 to 2034. The region's rapid expansion is fueled by increasing maritime activities, expanding coastal infrastructure, and heightened awareness of environmental issues. Countries such as China, Japan, South Korea, and Australia are making significant investments in ocean monitoring to support fisheries management, disaster preparedness, and marine conservation. China's ambitious marine observation programs and Australia's investments in Great Barrier Reef monitoring systems are particularly notable drivers. The growing adoption of smart buoys in offshore energy, shipping, and aquaculture further underscores the region's potential as the primary growth engine for the global market through 2034.

Europe accounts for approximately 21.0% of the 2025 market, valued at roughly USD 332 million. The region's market growth is supported by strong regulatory frameworks, collaborative research initiatives, and a commitment to marine conservation. The European Union's Marine Strategy Framework Directive, the EU Mission "Restore our Ocean and Waters," and initiatives such as EuroGOOS have spurred the deployment of smart buoys across European waters, supporting comprehensive monitoring and data sharing. Leading countries including the United Kingdom, Germany, France, Norway, and the Netherlands are at the forefront of technological innovation. Latin America and the Middle East & Africa represent emerging markets, with 2025 values of approximately USD 134 million and USD 119 million respectively. These regions are increasing investments in marine conservation, offshore resource management, and disaster response, particularly in Brazil, Mexico, Saudi Arabia, and South Africa, creating new opportunities for market growth over the 2026-2034 forecast horizon.

Competitor Outlook

The competitive landscape of the smart ocean monitoring buoy market in 2025 is characterized by the presence of a diverse array of global and regional players, each striving to capture market share through innovation, strategic partnerships, and geographic expansion. Leading companies are focusing on the development of next-generation buoy platforms that integrate advanced sensor technologies, robust communication systems, and autonomous operation capabilities. The emphasis on research and development is evident in the continuous introduction of new products and solutions designed to meet the evolving needs of end-users across sectors such as environmental monitoring, oil and gas, defense, and research. Market participants are also investing in collaborations with government agencies, research institutions, and industry partners to enhance their technological capabilities and expand their global footprint.

In addition to product innovation, companies are increasingly prioritizing the development of scalable and customizable solutions that can be tailored to specific applications and user requirements. The ability to offer modular buoy platforms, interoperable sensor arrays, and flexible communication options is emerging as a key differentiator in the market. As the complexity of monitoring challenges increases, end-users are seeking solutions that offer not only high performance and reliability but also ease of integration and cost-effectiveness. Companies that can deliver value-added services such as cloud-based data analytics, remote predictive maintenance, and comprehensive lifecycle support are well-positioned to strengthen customer relationships and drive long-term growth through 2034.

The competitive environment is also marked by a growing focus on sustainability and environmental stewardship. Leading market players are incorporating eco-friendly materials, energy-efficient designs, and renewable power sources into their buoy platforms to minimize environmental impacts and support sustainable ocean monitoring. The integration of solar panels, wave energy harvesters, and advanced lithium battery systems is enabling longer deployments and reducing the need for frequent maintenance vessel operations. As stakeholders increasingly prioritize sustainability alongside performance, companies that demonstrate a credible commitment to environmental responsibility are gaining a meaningful competitive edge.

Key players in the smart ocean monitoring buoy market include Fugro, Kongsberg Gruppen, Xylem Inc., Teledyne Marine, AXYS Technologies Inc., Ocean Scientific International Ltd (OSIL), NexSens Technology, Inc., Develogic GmbH, and MetOcean Telematics. Fugro is renowned for its expertise in geotechnical and environmental data collection, offering a comprehensive portfolio of smart buoy solutions for offshore energy, defense, and research applications. Kongsberg Gruppen provides integrated maritime technology solutions spanning sensors, positioning systems, and data management. Xylem Inc., through its Aanderaa, Sutron, and SonTek brands, supplies an end-to-end suite of environmental monitoring sensors and buoy platforms serving government, commercial, and research clients across more than 150 countries.

Teledyne Marine is a global leader in marine instrumentation, providing advanced sensor technologies and integrated buoy systems across defense, research, and commercial markets. AXYS Technologies Inc. specializes in the design and manufacture of high-performance environmental monitoring buoys with a strong focus on data quality, reliability, and satellite telemetry integration. Ocean Scientific International Ltd (OSIL) is recognized for its innovative buoy platforms and sensor integration capabilities. NexSens Technology, Inc. is a leading provider of real-time environmental monitoring solutions, offering customizable buoy systems and cloud-based data management platforms. Develogic GmbH is known for its advanced underwater communication and monitoring technologies for defense, research, and commercial clients. MetOcean Telematics specializes in satellite communication and remote monitoring solutions, enabling reliable data transmission from the most isolated ocean locations. These companies, alongside Seabird Scientific, RBR Ltd., Valeport Ltd., Nortek AS, and ProOceanus Systems Inc., are collectively driving innovation and shaping the future trajectory of the smart ocean monitoring buoy market through their commitment to excellence, collaboration, and customer-centric solutions.

Key Players

• Fugro
• Kongsberg Gruppen
• Xylem Inc.
• Sutron Corporation (Xylem)
• Aanderaa Data Instruments (Xylem)
• Campbell Scientific
• Ocean Scientific International Ltd (OSIL)
• Develogic GmbH
• JFE Advantech Co., Ltd.
• Seabird Scientific (Danaher)
• NexSens Technology, Inc.
• MetOcean Telematics
• AXYS Technologies Inc.
• RBR Ltd.
• Valeport Ltd.
• Teledyne Marine
• SonTek (Xylem)
• ProOceanus Systems Inc.
• EofE Ultrasonics Co., Ltd.
• Nortek AS