In the marine areas and coastal waters of Vietnam, there are discovered about 11,000 species reside in more than 20 types of ecosystems typical, they belong to six areas of biodiversity of the sea areas, including three major areas Mong Cai - Son
Hai Van - Dai Lanh and Dai Lanh - Vung Tau has the highest biodiversity. According to the author, need to have overall planning and detailed planning for each regions to promote economic strengths maximally.