National Fisherman Day (Hari Nelayan Nasional) is observed in Indonesia every April 6. This professional holiday highlights the significant contribution of Indonesian fishers to the nation's economy, particularly in a country that is the world's largest island nation, comprising over 17,000 islands. In 2012, Indonesia's fishery production reached approximately 8.9 million tonnes, with nearly 6.5 million people engaged in fishing and fish farming. However, about 95% of this production comes from artisanal fishermen, who often face poor working conditions and low incomes due to inadequate management and support from the state. While National Fisherman Day is officially recognized, it is not a public holiday, meaning it does not constitute a non-working day. The day serves to acknowledge the challenges faced by fishers and to promote their vital role in the Indonesian economy.