The number and size of shark catches at Ujung Serangga Fish Landing Base have declined. while the operational area of shark longlines has expanded since 2015. This research aims to determine the distribution of longline fishing grounds and the composition of the shark catches for longlines based in Ujung Serangga Fish Landing Base. This research was done in 2024. https://midwaysportes.shop/product-category/lifting-straps/