Mapping of Production and Marketing of Mud Crab Fishing Business (Scylla Serrata) in Bengkulu Province, Indonesia

The mud crab (Scylla serrata) capture fisheries represent a strategic sector that supports food security and empowers coastal communities in Bengkulu Province. This study aimed to comprehensively map the production and marketing of mud crabs in the region using Geographic Information System (GIS) applications. The research locations include the mainland area and Enggano Island, representing mangrove ecosystems with distinct characteristics. Primary data were collected through field surveys, interviews, and geolocation data of production and marketing sites. These data were analyzed using Landsat 8 satellite imagery to identify the spatial patterns of production and distribution routes. The findings reveal that mud crab production is closely associated with well-preserved mangrove ecosystems, with key production sites spread across six administrative regions. Marketing routes are predominantly local shipments to Bengkulu City and exports to other provinces, such as Jakarta and Padang. This study underscores the importance of integrating mangrove ecosystem management with capture fisheries to ensure sustainable mud crab production. The resulting catch maps and marketing routes provide a foundation for formulating more efficient and sustainable fisheries resource management policies. Consequently, this research offers significant contributions to supporting the economic development of coastal communities while preserving the integrity of mangrove ecosystems.