The Gulf of Mannar Marine National Park is popular destination for the marine tourists and environment lovers. Diversity of aquatic plants and animals makes it attractive among the Indians and foreigners. Coral Reef and Shallow water of this park preserve the marine life for global significance.Conventionally, electronic equipment and devices are setup for communication and gaining the valuable insights into the behavior, health, and conservation status of fishes and aquatic species in their natural habitats. This equipmentproduces the lot of disturbance and water pollution in the natural environment. AnAquaticBio-Optical Communication System is more reliable system for visible light communication inside the ocean. It uses the natural resources like bioluminescence, sediments, biosensors and physical behavior of the light. In this paper, procedure for deployment of Aquatic Bio-Optical Communication System in the shallow water of ocean is explained with minimum cost of expenditure. The procedure includes the location, depth; connectivity and data rate of the system for provide the required link for communication. By integrating the natural elements into the comprehensive approach, the system works towards the preserving of marine life environment.

Underwater Optical Communication,Biosensors, Visible Light Communication Device, Gulf of Mannar Marine National Park