Flagship Fully Electric, Zero Emissions E-Ferry

San Diego’s first all-electric Ferries

We’re proud to share that Flagship is building California’s first-ever, fully electric ferries, designed to carry up to 275 passengers between San Diego and Coronado—all with zero emissions. These sleek, quiet vessels are the future of bay transit: clean, efficient, and powered entirely by electricity. Whether you’re commuting across the bay or enjoying a scenic ride, you’ll soon be traveling in comfort while helping protect the air and water we all love. It's a bold step toward a greener future, and we're thrilled to have you aboard.

E-Ferry Updates

Zero Emission Ferries Coming to San Diego Bay-Coronado

Charting the Course

Vessel & Infrastructure Design

Each vessel will be developed and designed to prioritize marine-optimized, light weight, modular, and future-upgradable equipment and materials.

Shipyard Partnership Contracting

The project will undergo a competitive bid process to ensure shipyard bidders are optimal, qualified, and equitable.

Vessel
Construction

The two vessels will be constructed in phases. The second vessel will be constructed once the first vessel has been rigorously tested and perfected.

Charger Installation

EVITP-certified electricians will be contracted to reconfigure existing dockside shore power equipment and install a fast-charging commercially available charger at each dock.

Testing & Training Phase

Extensive dock trials and sea trials will be conducted to ensure regulatory compliance and demonstration readiness.

Set Sail in 2026

A phased deployment schedule will be adhered to as to ensure the zero-emission vessels are available for community use as soon as possible.

The Crew Behind the Change

California Air Resources Board Sustainable Heavy-Duty Initiatives for Future Technologies (SHIFT) Program

“These electric ferries are not just vessels—they are our statement: we stake a claim on the future of our waterfront. Cleaner. Quieter. And this is only the first chapter of what happens when bold investment meets sustainable maritime innovation.”
Brad Engel President, Flagship Cruises & Events

“Flagship's commitment to sustainability reflects the values of many San Diegans who want responsible solutions integrated into daily life. This project is a strong example of what can be achieved through public-private partnership and helps lay the groundwork for a transit system that better serves our region.”
Vivian Moreno Councilmember, Eighth District, City of San Diego

“The introduction of all-electric ferries on the San Diego-Coronado route will not only reduce emissions and improve air quality but also serve as an inspiring example of innovation in transit.”
John Duncan Mayor, City of Coronado

“We are honored to partner with Flagship on this groundbreaking project. Flagship's short routes and high passenger capacities create the perfect environment to showcase the full potential of zero-emissions propulsion technology. These new vessels combine modern efficiency with environmental responsibility—significantly reducing energy consumption while eliminating greenhouse gas emissions—all while delivering an enhanced experience for passengers.”
Shaun Green President, Aurora Marine Design

“Momentum is proud to support the ZEST project and the launch of San Diego's first battery-electric ferries. This milestone demonstrates the power of public-private collaboration to accelerate zero-emission transportation. Our team is honored to bring our expertise in project management and technology transfer to help scale sustainable marine solutions across California and beyond.”
Jennifer States Director of Ports and Maritime, Momentum

Powered by the California Air Resources Board

The California Air Resources Board's Sustainable Heavy-Duty Initiatives for Future Technology (SHIFT) is part of California Climate Investments, a statewide initiative that puts billions of Cap-and-Trade dollars to work reducing greenhouse gas emissions, strengthening the economy, and improving public health and the environment, particularly in disadvantaged communities.