Abstract: Bay is a waters region that has high potential for yellowfin tuna (Thunnus albacares) because it is a migratory route. This encourages fishermen to install new FADs so that the number of FADs increases. So it is necessary to do research on "stretch fishing productivity for catching Midlun fish (Thunnus albacares) using FADs in the waters of the luwu bone district. Data used is data catch per fishing effort on each ship. Theproductivity of catching yellow fin tuna (Thunnus albacares) highestship 1 is in the range of 0.72-0.82 kg / minute with a total frequency of 216 times and the highest productivity of fishing in ship 2 is in the range 0.72-0.82 kg / minute with a total frequency of 154 times .