ISSN: 2577-4050
Authors: Pasaribu RP*
Ciletuh Geopark has unique natural resources, namely the natural beauty of the sea. Coral reefs are one of the most productive marine ecosystems with diverse biodiversity. Data and information regarding coral reefs in the south of Java Island, especially in the Ciletuh Geopark area, Sukabumi is still minimal, and their existence is rarely exposed. Therefore, we carry out research activities related to the condition of coral reefs using the underwater photo transect method. Data were taken at a depth of 6 meters with a transect length of 50 m and analyzed using CPCe 4.1 and Microsoft Excel 2010 software. Observations of the condition of coral reefs at Pasir Putih Beach in the Ciletuh Sukabumi Geopark area show that the percentage of cover is in the criteria of quite good (25-49.9%) and poor (0-24.9%). The observation results show that the percentage of coral reef cover at station I (28.88%) is quite good, station II (35.75%) is quite good, and station III (22.48%) is in the poor category. The highest diversity index (1.68) and Variety Index (0.25) was found at station II and the lowest was at station I with a diversity value of 1.07 and a diversity value of 0.16.
Keywords: Coral Reef; Coral Reef Cover; Diversity Index; Underwater Photo Transect
