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California Maritime Day: Bringing Shipbuilding Back Home

Blue background with large cargo ships in the background. With copy: Reviving Our Ports. Rebuilding Our Future. California once led the nation in shipbuilding. Now, we're ready to lead again.


California once led the nation in shipbuilding. From the shores of Mare Island and Richmond to the harbors of San Diego and San Pedro, thousands of skilled workers built vessels that powered commerce, defended freedom, and fueled the state’s prosperity.


“Shipbuilding shaped California’s past—and it can build a stronger, greener future for all of us.”
 —Lori D. Wilson, Assemblywoman, District 11

“California Maritime Day is a powerful reminder of our state’s rich maritime legacy—from shipbuilding and seafaring to innovation and global commerce. As we honor this history, we also look ahead to a more sustainable and forward-looking maritime future. Cal Maritime is proud to be at the helm of this journey, preparing the next generation of leaders who will navigate, innovate, and shape the waters ahead.” 
 —Michael J. Dumont, Interim President of California State University Maritime Academy

“Revitalizing California's maritime industry is critical to supporting national security by maintaining a strong U.S. presence in the Pacific, essential for defense and geopolitical influence. It is also crucial for boosting economic growth by creating jobs and enhancing trade efficiency.”
 —David M. Boone, Rear Admiral, Civil Engineers Corps, USN (Retired), President & CEO of San Diego Military Advisory Council

“At this time, the need for maritime services is paramount and clearly illustrated in the President’s Executive order as well as other initiatives. ”
 —Stephen DiLeo, President, Mare Island Dry Dock, LLC.


Why It Matters

California lawmakers are leading the call to revive that legacy, with the introduction of Assembly Concurrent Resolution 83 (ACR 83), proclaiming May 22, 2025, as California Maritime Day.

•   Good-paying, union jobs for California workers

•   Stronger port communities, including Stockton, Vallejo, Long Beach, San Diego and Collinsville

•   Career pathways in advanced manufacturing, maritime trades, and green innovation

•   Climate leadership through sustainable shipbuilding and electrified port infrastructure

•   National security through domestic supply chains and military readiness


Shipbuilding = Jobs, Innovation & Resilience

Blue graphic with large cargo ships in the background. With copy: Shipbuilding in California is more than history — it's our future. Union Jobs. Port Infrastucture. Green Technology. Economic Growth. #BuildInCalifornia #CaliforniaMaritimeDay


🌍 A New Era of Innovation

The federal government is investing in maritime manufacturing, and California is ready to lead. Through public-private partnerships, modernized shipyards, and workforce training, we can:

  • Launch a new generation of clean ships
  • Electrify port infrastructure
  • Build sustainable supply chains
  • Create long-term career opportunities

📍 What It Means for Assembly District 11

Economic Impact Infographic

ACR 83 lays the groundwork for economic revitalization, housing development, and career training, marking the beginning of a new era of prosperity for working families, students, and veterans across the Delta region.

With deep roots in shipbuilding, communities such as Mare Island, Collinsville, Stockton, and San Deigo stand poised for revitalization. This resolution lays the groundwork for economic revitalization, housing development, and career training, marking the beginning of a new era of prosperity in the region.


💬 Show Your Support

Let’s make our voices heard. Here’s how you can support California Maritime Day — May 22:

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📢 Share on social media – Use #CaliforniaMaritimeDay and #BuildInCalifornia


📽️ Watch the Video (Coming Soon)

Get inspired by California’s proud maritime past—and its bright future.


Let’s build ships. Let’s build futures. Let’s build California.