“…This article discusses the relationship between maritime transportation and spatial accessibility. Spatial accessibility problems for islands related to transportation can be measured using indicators such as distance (km), availability of public vehicles, round-trip travel time in a day (available/unavailable), the number of vehicles making trips per week, the number of trips per week, the total passenger capacity of vehicles per week, and transportation connectivity (Hilvano et al, 2022). Despite the beauty of Mapur Island's coastal and underwater scenery, transportation to the island is limited.…”