Analysis of Beach Tourism Suitability Index in Relation to Marine Ecosystems in Ambon City

This study assessed the suitability of beach tourism destinations in the southern part of Ambon District, focusing on recreational potential and marine ecosystems. Oceanographic and ecological parameters were evaluated through analysis of secondary data and in situ surveys, using a spatial tourism suitability analysis approach. The aim was to identify the potential for beach tourism and to determine whether these destinations are suitable for the leisure market. According to the study, the South Leitimur District has significant potential for growth in the beach tourism sector. Three out of four locations—Namsua Beach, Namseri Beach, and Lawena Beach—were rated as "very suitable" based on the Index of Tourism Completeness (IKW). In contrast, Senu Beach received an "average" rating. The report concludes that natural resources and marine ecosystems can support sustainable tourism development, enhance the local economy, and generate regional revenue. It emphasizes the need for thoughtful planning and development of beach tourism that considers the importance of marine environmental preservation. The findings can inform policy development and decision-making for sustainable tourism in Ambon and other coastal areas. Maintaining the ecological and aesthetic value of marine ecosystems is essential, and promoting environmentally friendly tourism can both support the local economy and help preserve the area's biodiversity and natural beauty.