The Bay Log · Stories of San Diego Bay

The Bay That Smelled Like the Sea — San Diego's Lost Tuna Empire

The first tuna cannery opened along the San Diego waterfront in 1911, in a long wooden building on a shoreline that smelled, on the right kind of afternoon, like the entire Pacific had been hauled up and processed on the spot. Within a decade, nine or ten more canneries had followed. Van Camp, Sun Harbor, Westgate — their rooflines ran in a row along the southern waterfront, their production lines never really stopped, and the particular smell of brine and hot fish oil drifted downtown and settled on everything within half a mile. Nobody confused this bay with a pleasure harbor. It was an industry.

The fleet that fed those canneries was a coalition of immigrant communities so distinct and so productive that nothing quite like it has existed on the American West Coast before or since. Portuguese fishermen from the Azores and Madeira brought their deep-water methods across the Atlantic and traded one ocean for another; at the industry's peak, Portuguese families owned nearly half of a fleet that would swell past 200 vessels, working out of Point Loma, stocky and able, built for voyages measured in months. Italian families settled what is now Little Italy and added their own boats and crews. Japanese American fishermen began arriving in 1899 and proved transformative — by 1920 they were central to the entire operation. Mexican and Chinese fishermen worked alongside all of them, and the neighborhoods they built together — Point Loma, Little Italy, Barrio Logan — still carry the shape and the spirit of what happened here.

Inside the canneries, the work was done largely by women from those same neighborhoods: wives, daughters, and sisters cleaning, trimming, and packing by hand at a pace and precision that took years to develop. When the boats came in heavy with albacore or bluefin, you felt it everywhere within a mile of the docks. This was not a fishing village. It was a machine.

The World's Largest Tuna Fleet

The clippers ranged far. A voyage might carry a crew south through Baja California, then Central America, then across the equator into the deep South Pacific, chasing warm-water eddies that the best captains learned to read from the color of the sea and the behavior of the birds. Months away from port. Then the long return to these docks, the catch unloaded at the canneries, the boats restocked, and the cycle beginning again. At its height in the early 1950s, the San Diego tuna fleet generated roughly $65 million annually and employed approximately 17,000 people across every stage of the trade — catching, canning, distribution, boat-building, net-making, ice. The city called itself the Tuna Capital of the World, and the arithmetic supported the claim.

The Week Everything Changed

Japanese American fishermen deserve their own full accounting. By 1920 they were indispensable — skilled, experienced, owners of many of the boats they worked. Then came December 7, 1941. Executive Order 9066, signed on February 19, 1942, set in motion the removal of San Diego's Japanese-American community. That April, some 1,150 people — fishermen, wives who worked the cannery lines, American-born children — boarded trains out of the city for the assembly center at the Santa Anita racetrack, and from there to the Poston camp in the Arizona desert. Their leases were broken and their boats were seized. In a separate chapter of the same war, the wider tuna fleet answered the Navy's call: on February 25, 1942, sixteen clippers crewed largely by Portuguese and Italian fishermen sailed out of this harbor under Navy designation, painted gray, bound for patrol duty off the Panama Canal. The Japanese-American families who had helped build the industry watched the war from behind wire; most never came back to reclaim what had been taken. The industry continued. The community did not.

What the Waterfront Became

The end came in stages. The 1972 Marine Mammal Protection Act changed fishing methods, and cheaper foreign labor made American-canned tuna too expensive to produce competitively. One by one the canneries went dark. When the last major San Diego plant closed, it took with it the last of an industry that had once directly employed some 17,000 people, and the buildings that had defined this waterfront for six decades were demolished.

What replaced them is genuinely beautiful — parks, promenades, museums, marinas, the Embarcadero restaurants and hotels of a city that found a different way to inhabit its bay. But the ground is the same ground. The water is the same water. The neighborhoods those fishermen built still carry their character, even now that the smell is gone and the clippers are memory.

Come see it from the deck of JADA, and let the whole story unspool beneath you on the same water that once fed the nation.

Hear this story where it happened. JADA sails past this very spot. Join the San Diego Bay History Sail →

Wear the story. Portuguese from the Azores and Madeira. Japanese American families from Point Loma. A bay that once smelled like the entire Pacific. San Diego's tuna empire, 1911–1972. The Tuna Capital shirt →

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