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Sayura

About Sayura · Our Team

The people behind Sayura

Founder Director

Prof. Kamal Ranatunga

Prof. Kamal Ranatunga

Prof. Kamal Ranatunga is a marine ecologist and Founder Director of the Centre for Marine Science and Technology (CMST) at the University of Sri Jayewardenepura.

His research spans marine bioinvasions and port biofouling, blue carbon ecosystems, coral reef ecology, and marine plastic pollution. His pilot work has shaped national understanding of how invasive species move through Sri Lankan waters.

Leadership

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    CMST

    Prof. Chamari Dissanayaka

    Present Director, CMST

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    CMST

    Prof. Pathmalal Manage

    Research Collaborator and Mentor

Researchers

  • Dilhara Wijetunga, Ph.D.

    CMST

    Dilhara Wijetunga, Ph.D.

    Research Fellow

    Holding a B.Sc. Honors in Zoology from Department of Zoology, USJ and PhD related to plastic degradation. She is a marine and coastal environmental researcher at CMST, USJ, and lead multiple projects as Team Leader, Coordinator and as CO-Researcher, in particular related to plastic flow from land to the ocean, carbonate chemistry, microplastics in aquatic systems contributing to a growing body of work on the ecological health of Sri Lanka's coastal and inland waters. She works closely with the CMST team on field sampling and environmental monitoring initiatives.
  • P H Ashanka

    CMST

    P H Ashanka

    Doctoral Researcher

    P.H. Ashanka is a doctoral Researcher at the Center for Marine Science and Technology (CMST). She holds a BSc (Hons) in Zoology from the University of Sri Jayewardenepura and an MSc in Sustainable Built Environment from the Faculty of Engineering, University of Peradeniya. Research interests: Ocean acidification, marine carbonate chemistry, chemical oceanography, and environmental chemistry.
  • Madhawa Manukularathna

    CMST

    Madhawa Manukularathna

    Research Fellow / Postgraduate Candidate

    Madhawa Pramod Manukularathne, with a BSc (Hons) in Aquatic Resources Management, was a demonstrator at the Faculty of Urban and Aquatic Bio-Resources and has been managing Fairway Aquariums since 2024. He is a PADI-Advanced certified diver and currently a research assistant at the Center for Marine Science and Technology, focusing on coral reef health monitoring.
Our Alumni
  • Dr Kalpani Marasinghe

    Department of Zoology, University of Colombo

  • Ruvini Weerasinghe

    PhD Candidate in Australia

Sri Lankan coastline
Get Involved

Discover. Learn. Participate.

Whether you are a researcher, a student, or simply someone who cares about the future of our oceans, there is a place for you here. Help us bring marine science to the surface.