Introducing CHARMS:
Engineering the Smart Sea Turtle Sanctuary from the Ground Up
By Faizah Aplop (INOS)
The Sea Turtle Research Unit (SEATRU) established its flagship volunteer program in 1998 to sustain long-term sea turtle conservation at the Chagar Hutang Turtle Sanctuary on Redang Island. Through volunteer participation, SEATRU supports vital monitoring, tagging, in-situ egg incubation, and research efforts for endangered green and hawksbill turtles. This annual program, which runs from April to October each year, invites members of the public from Malaysia and across the globe to experience these ancient marine reptiles up close in their natural habitat. While immersed in a pristine tropical environment, volunteers actively contribute to conservation led by SEATRU’s scientific team. Over the years, the program has helped foster a deep sense of national heritage and environmental stewardship among Malaysians. It has also gained international recognition, drawing participants from around the world for a once-in-a-lifetime opportunity to aid in the protection of endangered sea turtles nesting along a remote, conservation-focused beach.
As a research center actively involved in diverse, multidisciplinary studies while simultaneously advancing on-the-ground conservation, Chagar Hutang Turtle Sanctuary (CHTS) depends heavily on robust human and financial support. These resources are crucial for maintaining the sanctuary’s operations, enhancing research activities, and providing training and education for students, emerging researchers, and the general public. SEATRU has been proactive in ensuring CHTS can develop and sustain itself financially over the long term, without neglecting its social responsibilities to local communities and nature. Through innovative adoption and outreach programs, SEATRU has cultivated vital partnerships and public engagement.
Figure 1: The number of visitors and outreach programs at CHTS for 2024 and 2025
With the rise of social media, interest in SEATRU’s programs has surged among the global public and scientific community. This growing visibility that coupled with the participant growth illustrated in Figure 1, making the case for digitalization more urgent than ever. Furthermore, the pressures of ecological challenges from coastal development to climate change increasingly strain conventional conservation practices. As these pressures intensify, the limitations of passion-driven, manual, and paper-based conservation systems become evident. The conservation activities of sea turtles have therefore reached a critical turning point, demanding a systematic and technology-enabled upgrade in conservation management. As illustrated in figure 2, SEATRU has conducted a SWOT analysis to critically evaluate internal operational capacities and external pressures in managing CHTS, thereby informing strategic planning and justifying the adoption of integrated digital solutions to enhance long-term sea turtle conservation effectiveness.
Figure 2: SWOT Analysis on SEATRU’s sea turtle conservation management at Chagar Hutang
In response to this need, the Chagar Hutang Resource Management System (CHARMS) mobile application is developed as an integrated digital platform to modernize sea turtle conservation management and automate SEATRU operations. CHARMS moves beyond fragmented, paper-based workflows by centralizing data management, resource allocation, volunteer and internship coordination, safety monitoring, maintenance scheduling, and regulatory compliance within a single, cohesive system as shown in figure 3. By combining structured databases, real-time reporting, and decision-support tools, CHARMS enables conservation teams to manage complex field operations more efficiently, transparently, and sustainably. This system represents a shift from reactive, labor-intensive conservation practices toward a proactive, data-driven model capable of supporting long-term sea turtle protection under escalating environmental and operational pressures.
At its core, CHARMS is structured around four integrated modules, which are Program Reservation, Safety and Maintenance, Internship Program, and Human Resource Scheduling that collectively form the foundational digital infrastructure of a smart sea turtle sanctuary. Designed from the ground up, these modules mirror the essential day-to-day operations of conservation sites and translate them into structured, interconnected workflows. The Program Reservation module (figure 4) coordinates volunteers and outreach program participants, task assignments, and participation tracking for conservation activities. The Safety and Maintenance module (figure 5) ensures systematic monitoring and upkeep of critical facilities and equipment, supporting a safe and functional field environment. The Internship Program module (figure 6) manages internship applications, training, supervision, and performance documentation for student researchers and interns, strengthening capacity building and knowledge transfer. Meanwhile, the Human Resource Scheduling module (figure 7) optimizes shift planning to ensure adequate manpower coverage for staff deployment, daily patrols, nesting monitoring, and emergency response. Together, these interconnected modules replace fragmented, paper-based practices with a centralized, data-driven system, laying the operational foundation for a smart sanctuary that is efficient, accountable, and resilient to the growing challenges of sea turtle conservation. This modular architecture also provides a scalable foundation for integrating sensor networks, real-time monitoring, and AI-enabled analytics in future smart sanctuary deployments.
Figure 3: CHARMS dashboard (SEATRU internal administration)
Figure 4: Program Reservation module
Figure 5: Safety and Maintenance module (SEATRU internal administration)
Figure 6: Internship Program module
Figure 7: Human Resource module
CHARMS received its official copyright registration in 2025. Concurrently, recent updates to the Institute of Oceanography and Environment (INOS) organizational structure have placed SEATRU under the newly formed Conservation Management Centre (CMC), alongside affiliated units including the Mangrove Research Unit (MARU), Coral Ecology Unit (CORE), and the Marine Endangered Species Unit (MES). This realignment creates a strategic opportunity. The vision of a “smart sanctuary” system and specifically the CHARMS framework can now serve as a foundational blueprint for digital transformation across these related conservation units. By leveraging the modular design already proven at Chagar Hutang, the system offers a scalable model for advancing data-driven management throughout the CMC.

