Also available for special arrangements:

Dugong Dive Center

 
El Rio y Mar’s official partner in providing professional diving experience to diving enthusiasts and even beginners for our guests. Diving instructors with a decade of expertise in the water will train you and ensure your safety in the water as you experience seeing a different side of the world under water. They offer training programs from PADI, SDI and TDI.
For more information please visit:
http://dugongdivecenter.com/