Optical Oceanographer Michael Twardowski Named First Edwin A. Link Endowed Professor at FAU Harbor Branch

Florida Atlantic University has appointed Michael Twardowski, Ph.D., an internationally recognized authority in optical oceanography and marine sensing technologies, as the first Edwin A. Link Ocean Technology and Defense Endowed Professor at its Harbor Branch Oceanographic Institute. The endowed professorship, the first of its kind at Harbor Branch, was made possible through the sustained support of the Harbor Branch Oceanographic Institute Foundation, Inc., an organization that has channeled private philanthropy into oceanographic research and education at FAU for decades. The appointment places one of the field’s most accomplished sensor developers in a position to expand applied research programs that sit squarely at the crossroads of ocean science, engineering and national security.

Twardowski currently serves as a research professor at FAU Harbor Branch and as director of the Center for Marine Applied Technology and Engineering, a hub for multidisciplinary work that pairs fundamental oceanographic questions with instrument design and deployment. For more than three decades, his research has concentrated on developing innovative optical technologies and applying them to some of the most demanding problems in marine science, environmental monitoring and defense. His career exemplifies a philosophy that has long defined Harbor Branch itself: the conviction that new ways of seeing the ocean, quite literally through light, are the key to understanding and protecting it.

Endowed professorships occupy a special place in the economics of academic research. Unlike grants that fund specific projects for fixed periods, an endowment provides durable support that a chairholder can direct toward emerging opportunities, seed experiments, build collaborations and pursue high-risk, high-reward ideas that traditional funding mechanisms often cannot accommodate. The Harbor Branch Oceanographic Institute Foundation’s board framed its investment in precisely those terms, describing endowed professorships as among the most powerful investments the foundation can make in the future of ocean science.

Cara Perry, chair of the foundation’s Board of Directors and vice president of FAU’s Division of University Communications, said the foundation is proud to recognize and support Twardowski, whose pioneering research, collaborative approach and commitment to developing advanced technologies embody Harbor Branch’s longstanding legacy of innovation and exploration. His work, she noted, reflects the same spirit of curiosity and ingenuity that defined Edwin A. Link and that continues to inspire Florida Atlantic’s Harbor Branch today. The deliberate linkage of Twardowski’s name to Link’s is more than ceremonial; it signals a continuity of purpose between two eras of ocean technology development.

Edwin A. Link was an inventor, engineer and ocean explorer whose technological innovations helped lay the foundation for Harbor Branch’s tradition of exploration and discovery. He is best remembered for the Link flight simulator, first commercialized in 1929, an invention that revolutionized pilot training and was used to train more than 500,000 airmen during World War II. Over the course of his career, Link received 27 U.S. patents for his inventions, a testament to the breadth of his engineering imagination. What makes his story remarkable, however, is not merely the volume of his output but the radical pivot he executed midway through his life.

Later in life, Link turned his attention from the skies to the depths of the ocean, becoming a pioneer in underwater archaeology, submersibles and marine technology. His engineering expertise and passion for exploration complemented the vision of FAU Harbor Branch’s founder, J. Seward Johnson, Sr., who established the institute in 1971 to advance understanding of the ocean through scientific exploration. Among Link’s most significant contributions to ocean exploration was the development of advanced submersibles, including the Johnson-Sea-Link. On Jan. 29, 1971, Link and Johnson launched that submersible at the newly established Harbor Branch Oceanographic Institute, giving scientists an unprecedented capability to descend into the deep ocean and observe it firsthand, transforming what had been a realm of sampling and inference into a domain of direct human observation.

Link’s connection to Florida Atlantic ran deeper still. In 1965, a grant from the Link Foundation helped FAU establish the nation’s first undergraduate ocean engineering program, a milestone that reflected his commitment to advancing ocean science and engineering education and that helped define the discipline for generations of students. That lineage, from a flight simulator factory to the first ocean engineering curriculum in the United States to a deep-submergence research fleet, illustrates how engineering invention and ocean science have been intertwined at FAU from the very beginning. The endowed professorship that now bears Link’s name formalizes that inheritance in the modern era.

Twardowski said he is deeply grateful to the foundation board for the honor and for its investment in the future of ocean technology at Florida Atlantic. He explained that the professorship will help him expand applied research efforts, strengthen collaborations and develop new technologies that address some of the most pressing challenges facing the oceans. He added that he is especially proud to carry the Link name forward while continuing to build on the legacy of innovation that has defined FAU Harbor Branch. Twardowski has authored more than 130 peer-reviewed publications spanning an unusually broad technical portfolio: remote sensing of optical and biogeochemical properties of seawater, bioluminescence, holographic imaging microscopy, biological camouflage, underwater imaging and autonomous monitoring.

The technical scope of that work deserves emphasis. Optical oceanography exploits the way light interacts with seawater and the particles and organisms suspended within it, allowing researchers to infer chlorophyll concentrations, particle size distributions, dissolved organic matter and community composition from measurements of absorption, scattering and fluorescence. Twardowski’s contributions to ocean-color algorithms connect satellite observations to the biogeochemical processes that regulate marine ecosystems, a capability central to modern climate science. As a member of the science team for NASA’s PACE mission, which carries an advanced ocean-color instrument designed to characterize ocean ecosystems across a continuous spectral range, he is working to advance the algorithms that translate raw radiometric measurements into biologically and chemically meaningful pictures of the global ocean.

A key focus of his research program involves partnerships with defense primes and sensor manufacturers, translating innovative ocean-sensing technologies into real-world applications for marine science and national defense. That dual-use orientation, in which the same instruments that illuminate plankton dynamics and water quality also serve maritime situational awareness and security operations, mirrors the scope of the professorship’s title itself. Twardowski’s work on bioluminescence, for example, addresses one of the ocean’s most visually spectacular phenomena while yielding insight into how biological light signatures interact with optical detection systems. His research on biological camouflage and underwater imaging similarly bridges ecological science and applied defense interest.

Gregg Fields, Ph.D., FAU’s vice president for research, said Twardowski represents exactly the kind of innovative researcher and scientific leader that an endowed professorship should recognize. According to Fields, his research is pushing the boundaries of how the ocean is observed and understood while addressing challenges of critical importance to environmental science, climate research, maritime operations and national security, and the endowment recognizes his extraordinary accomplishments and contributions to ocean science. Fields added that as an R1 research institution, Florida Atlantic is committed to investing in world-class researchers whose discoveries and technologies have the potential to make a meaningful impact far beyond its campuses.

The appointment arrives at a moment when the technical challenges of observing the ocean have never been more consequential. Climate change is altering ocean temperature, chemistry and circulation in ways that demand continuous, autonomous, globally distributed observation, while offshore infrastructure, maritime commerce and naval operations all depend on ever-finer knowledge of the underwater environment. Sensors capable of measuring optical properties in situ, imaging microscopic organisms holographically and operating untethered for months at a time are the enabling infrastructure of that future, and the researchers who design them occupy a strategic position between academia, industry and government.

Against that backdrop, the decision to anchor Harbor Branch’s first endowed professorship in ocean technology and defense reads as a deliberate statement of institutional identity. Harbor Branch was founded on the premise that engineering invention and scientific exploration advance together, from Johnson’s vision of a research campus devoted to the sea to Link’s submersibles that carried scientists into the deep. By investing in a scientist whose instruments extend human vision across scales from single-celled organisms to entire ocean basins, FAU and its foundation are affirming that the institute’s next half-century will be built on the same fusion of curiosity and engineering that has defined it since 1971, now extended into the domains of climate science, autonomous systems and national security where the ocean’s future will largely be decided.

Subject of Research: Endowed professorship in optical oceanography and marine sensing technology at FAU Harbor Branch Oceanographic Institute

Article Title: FAU’s Michael Twardowski, Ph.D., named Edwin A. Link Ocean Technology and Defense Endowed Professor

Article References: FAU’s Michael Twardowski, Ph.D., named Edwin A. Link Ocean Technology and Defense Endowed Professor. (n.d.). Original publication

Image Credits: AI Generated

DOI: Not provided

Keywords: Florida Atlantic University, Harbor Branch Oceanographic Institute, Michael Twardowski, Edwin A. Link, optical oceanography, marine sensing technology, endowed professorship, Johnson-Sea-Link submersible, NASA PACE mission, ocean-color algorithms, bioluminescence, national defense