The sea is the Philippines’ pantry. For a nation of more than 7,600 islands stretching across 2.2 million square kilometers of Pacific Ocean, fishing is not merely a livelihood — it is an essential aspect of the Philippine identity, a source of nutrition, and an economic engine all wrapped into one big bundle.
The Numbers Tell a Complicated Story
In 2025, the total production volume of Philippine fisheries, including both capture fisheries and aquaculture, was 3.96 million metric tons, according to preliminary data from the Philippine Statistics Authority’s Fisheries Situation Report.
What’s in the Net?
On the commercial side, tuna reigns supreme. Tuna accounts for the largest share of marine capture fisheries both by quantity and value, with sardines, scad, mackerel, anchovies, and squid rounding out the top catches by volume. In terms of value, scad ranks second, followed by sardines, mackerel, and squid.
The most fished small pelagic species is a sardine, namely Bali sardinella, followed by roundscad, bigeye scad, squid, and anchovies. In freshwater, tilapia is the leading inland fisheries commodity both by quantity and value. Among exports, yellowfin tuna is considered sashimi-grade and highly sought after in the international market, according to Maritime Review.
Ports, Grounds, and the Fleet
The fishing industry is concentrated in several hubs. The seven main fishing ports — General Santos, or GenSan, “Tuna Capital of the Philippines”, followed by Navotas, Iloilo, Lucena, Zamboanga, Davao, and Sual — receive around 20 percent of all fish landings. The GenSan fishport alone accounts for 42 percent of tuna landings.
Luzon and Visayas have significant numbers of small-scale fisheries, while the Mindanao region hosts more large-scale commercial ventures, especially in General Santos and Zamboanga. The largest fishing grounds lie in the southern seas: the West Sulu Sea near Palawan, about 30,000 sq km, the Moro Gulf, the South Sulu Sea near Zamboanga and Tawi-Tawi, the Sibuyan Sea, and the Bohol Sea, says the Maritime Review.
In 2020, there were 5,557 commercial fishing vessels, mostly small and medium sizes, with half the fleet operating out of Mindanao. Altogether, the fisheries sector directly or indirectly employs 2.29 million people across capture fishing, aquaculture, processing, packaging, and transportation.
Legal Battles Closer to Shore
Filipino fisherfolk face a thicket of legal and structural challenges even before they reach open water. Many fisheries are poorly managed, with overfishing depleting fish populations. Despite government interventions, most fisherfolk remain poor.
Commercial fishing vessels are generally prohibited from fishing in municipal waters — the zone within 15 kilometers of shore reserved for small-scale fishers — but enforcement is patchy. Illegal fishing methods persist. Destructive practices like dynamite and cyanide fishing have contributed to the rapid decline of fish stocks and habitat degradation, while commercial vessels illegally operating in municipal waters have reduced catches for coastal communities, according to the Southeast Asian Fisheries Development Center.
For small fishers who depend on those inshore waters, the encroachment by larger commercial operators can mean the difference between a decent catch and a bad day.
China’s Shadow Over the West Philippine Sea
The most dramatic and dangerous challenge to Filipino fishers, however, comes not from domestic competitors but from over the horizon. For more than a decade, Chinese government vessels have systematically pushed Filipino fisherfolk away from some of their most productive traditional fishing grounds.
Since China tightened its grip on Scarborough Shoal beginning in 2012 — while dismissing a landmark 2016 international tribunal ruling that invalidated its sweeping claims — Filipino fishermen have faced routine harassment at sea.
A 2024 study identified 77 Chinese-flagged vessels operating within the Philippines’ exclusive economic zones, many linked to illegal, unreported, and unregulated fishing. They contributed to a measurable drop in the country’s GDP, reports the China-Global South Project.
The harassment has escalated into overt violence. In December 2025, three Filipino fishermen were wounded and two vessels suffered significant damage when Chinese coast guard ships fired water cannons near Sabina Shoal. Nearly two dozen Filipino fishing boats were targeted with water cannons and blocking maneuvers, with Chinese vessels also cutting anchor lines of several boats — endangering crews amid strong currents.
In response, Manila deployed coast guard cutters to resupply and escort Filipino fishermen operating near Scarborough and Sabina shoals. Even so, China responded by massing 34 cutters and maritime militia vessels and engaging in intimidation tactics, including low-altitude helicopter overflights above civilian fishing boats.
China also annually imposes a unilateral fishing ban in the South China Sea, covering waters the Philippines claims as its own — a move Manila has formally protested as a direct violation of bilateral understandings and international law.
An Industry at the Crossroads
Philippine fisheries remain a cornerstone of national food security and rural employment. But the data reveal an industry under siege — from overfishing, from poverty, from inadequate enforcement of its own laws, and from a foreign power pressing its boot on the necks of fishers who have worked those waters for generations.
Bryce McIntyre, PhD, resides in San Andres. He holds a doctoral degree from Stanford University, Palo Alto, California, USA. Claude AI and Grok AI were employed in research for this article.