Abstract
The increase of exhaust emissions from longline vessels has long-term impacts. Accordingly, management measures are necessary, and therefore, information about the current status of exhaust emissions from longline vessels is required. This research was intended to estimate exhaust emissions of longline vessels based on fuel consumption. The result was presented in Fuel Use Intensity (FUI) per fish production calculated in kg and 1,000 Rupiah income. This research was conducted at Nizam Zachman Oceanic Fishing Port, focusing on longline vessels between 51-100 GT. The result shows that the average fuel consumption is 179 tons per vessel, contributing 1.328 kg of CO, 1.964 kg of NOx, 3.393 kg of SOx, and 54 kg of PM. Furthermore, inaccuracy issues found in statistical reports caused FUI of longline vessels to be remarkably higher than the world FUI for a similar group. This research concludes that the operation of longline vessels was fuel inefficient.
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