This study aims to analyze tuna handling processes from landing to export readiness at the Bungus Oceanic Fishing Port (PPS Bungus), compare handling procedures between Vessel A and Vessel B using gap analysis, and identify measures to improve export tuna quality at PT Lintas Laut Samudera. A qualitative method with a descriptive approach was employed. Data collection involved observation, in depth interviews, and document analysis. Participants included captains, crew members, PPS Bungus staff, and personnel from the Quality Control and production departments of PT Lintas Laut Samudera. Data validity was verified through source and technique triangulation. Data analysis proceeded through stages of reduction, presentation, and conclusion drawing. Furthermore, gap analysis was used to compare handling differences between Vessel A and Vessel B. The results indicate that the handling process encompasses vessel arrival administration, unloading, transportation, weighing, quality grading, filleting, cold storage, packaging, and preparation for export to Japan. Vessel A yielded 61.12% Grade B tuna and 38.88% Grade C, whereas Vessel B yielded 24.33% Grade B, 60.03% Grade C, and 15.64% Grade D. These differences were attributed to fish stowage methods in the hold, ice usage, and unloading techniques. Quality improvement efforts include better handling practices, appropriate ice usage, more efficient unloading, accurate administration, and consistent handling throughout the entire process.