at Ba Island is famous for many specialties which are nutritious and delicious

Cat Ba Island is famous for many specialties which are nutritious and delicious, one of them is sea snake. Most sea snakes are small, elongated 1. 2m scaly and flat back like oars. Small plates coated at horns, lying venomous teeth in the upper jaw. According to folklore, the sea snake offers good value for nutrition and being used as a medicine as well.