About EXNAUTEC

Bring the ocean to campusTurn learning into conservation

Starting with coral—connecting technology, education, and the future

EXNAUTEC promotes a sustainable marine education ecosystem. We believe campus coral tanks are more than display equipment—they are learning environments where students can keep exploring marine ecology.

Our Philosophy / We Believe

The ocean is the source of life and a resource we must protect. Education is the key to change—empowering every student to become a guardian of the sea.

Coral tanks are more than displays
Each tank is a micro-ecosystem for daily observation, helping students see how life and environment connect.
Science meets technology
STEAM teaching combined with AI observation turns curiosity into structured inquiry and learning.
Learning beyond the classroom
Learning moves from the classroom to the real world—connecting campus, community, and the ocean.
Conservation awareness and action
Students internalize values and extend learning into practical action to protect the ocean.
Building a sustainable future together
We partner with schools and collaborators to build marine education and conservation with lasting impact.

Educational Vision

Through micro-coral ecosystems, technology, and experiential learning, we build a cycle from observation and exploration to thinking and action—so marine education thrives on campus.

Observe

Understand marine ecology

Understand

Interdisciplinary learning

Apply

Technology and data analysis

Act

Conservation in practice

Impact

Shape the future

Meet the Pioneers

Linus Hung

Founder & CEO

B.Sc. in Ecology and Biodiversity (Intensive), The University of Hong Kong

Linus is a passionate ecologist in Hong Kong. He is currently environmental consultant ok HKU. Specialized in ecological monitoring, impact assessments, ecosystem dynamics and biodiversity conservation, Dive master of SSI, Club Scientist of Blue Ocean Club, Director of Ocean Guardians and Team Scientist of Reef Check Hong Kong, leading scuba divers conduct dive Against Debris, Coral Restoration and Reef Checks

Value We Bring to Schools

Establish sustainable campus coral systems
- Professional planning and system design
- Stable maintenance and long-term optimisation
- Ongoing support aligned with school goals
Deepen students' understanding of marine ecology
- Daily observation and recording
- Scientific inquiry with real data
- Understanding ecological connections
Connect STEAM, AI observation, and interdisciplinary learning
- Technology-integrated curriculum design
- Data literacy and analysis skills
- Cross-disciplinary problem solving
Build conservation awareness and practical skills
- Experiential learning and empathy
- Linking conservation issues to action
- Building sustainable values
Move from classroom to action, from learning to conservation
- Participate in conservation activities
- Turn learning outcomes into impact
- Become guardians of the ocean