Marine National Park

India's first Marine Sanctuary and National park is found in the Gulf of Kutch, Jamnagar District in Gujarat. The Gulf of Kutch located on the west coast of India is an arm of the Arabian Sea, separating the Saurashtra Peninsula from the Great and Little Rann of Kutch. At its seaward (western) end it is 58 km wide, from which point it tapers gradually eastwards, extending for nearly 170 km with maximum depth of 60 mts and an average depth of about 20 mts. 

The Marine sanctuary and the park located on the southern shore of the Gulf of Kutch were established in 1980 and 1982 respectively under the provisions of the Wildlife (Protection) Act, 1972 for the protection of threatened marine flora and fauna in the area.  

The Marine Sanctuary when established extended over an area of 270 sq. km., from Okha to Jodhya. The core area of 110 sq. km. was subsequently notified as the Marine Park, comprising areas of 7,000 ha off Okha in the west and 4,000 ha off Jamnagar to the east.

In 1982, the protected area of the sanctuary was enlarged nearly to 458 sq. km. and that of the park is now 162.89 sq.km. In all a total 931.33 Sq.Km of area including Mangrove forests is under the administration of Jamnagar Circle.Recently, the International Union for Conservation of Nature and Natural Resources (IUCN) has declared this Park as catThe landscape of the shallow waters of the park is dominated by a complex coral reef ecosystem, coupled with extensive mangroves. Apart from the rich collection of corals in different shapes and sizes, mainly six species of mangroves are commonly represented in this area, i.e. Avicennia marina, Avicennia alba, Avicennia officianalis, Rhizophora mucronata, Ceriops tagal, Aegiceros corniculata.