Saildrone, a maritime defense innovator, unveiled a new class of unmanned surface vessels built to contest the undersea threat with greater speed, stealth, and endurance.

The Spectre design spans 54 meters and carries about 250 metric tons, a configuration Saildrone says makes it the company’s most capable platform to date, capable of speeds up to 30 knots.

The company's early briefing highlighted Spectre’s primary mission: anti-submarine warfare.

The plan leverages what Saildrone describes as “extreme endurance and an ultra-quiet acoustic signature,” a combination meant to keep pace with quiet submarines while maintaining enough range to operate forward and offshore for extended periods.

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Spectre’s architecture centers on a wing system that the firm argues gives it endurance and stealth, enabling ASW ops that demand both long loiter times and low acoustic signatures.

The release notes that the vessel utilizes the wing system’s endurance and silent propulsion to fulfill ASW operations, a line that underscores the evolving balance between speed, range and quiet operation in modern naval warfare.

Richard Jenkins, Saildrone’s founder and CEO, introduced two versions of the craft—one with a wing and one without—at the Sea-Air-Space Exposition.

He described the development as a strategic pivot: “the first time the company is selling a Saildrone vessel without a wing.”

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That decision signals a recognition that some missions value stealth and speed over the longest possible endurance.

“While the Saildrone wing is very good for very long endurance, we do appreciate what other roles require more stealth, more speed, and don’t have a mission requirement for that exceptional endurance without the wing,” Jenkins told reporters.

The nuance here is crucial, because it shows a capability set that can be tailored to different theaters of operation, from open-ocean patrols to tight littoral environments where noise and signature matter most.

Lockheed Martin has stepped in as a mission integrator supporting the mission autonomy, with Paul Lemmo noting that the collaboration makes Spectre a more affordable way to place additional combat-ready platforms on the field.

This partnership is part of Saildrone’s broader goal to extend autonomous capabilities into traditional naval operations, a move many see as increasing the U.S. advantage in contested maritime spaces.

The Spectre class also carries a strong certification signal.

The design was approved in principle by the American Bureau of Shipping, indicating compliance with High Speed Naval Craft class standards.

The company emphasized that two years of design and testing “entirely de-risked” the design and performance, a claim meant to reassure buyers and partners that this is a practical, deployable platform rather than a speculative concept.

Jenkins stressed that Spectre is completely self-funded, and the price point sits around $40 million per vessel.

That figure positions the class as a cost-conscious option for expanding the near-term fleet with capable, autonomous assets that can complement manned ships.

Construction is set to begin soon at the Fincantieri shipyards in Wisconsin, which are positioned to produce up to five Spectre vessels annually.

The first sea trials are planned for early 2027, a timeline that aligns with a measured buildup of unmanned assets across the U.S. fleet.

Observers note that the Spectre program comes as the Navy and its allied services increasingly rely on autonomous platforms to deter and deterred adversaries.

The combination of speed, endurance, and stealth offers a compelling mix for anti-submarine operations that demand continuous coverage and rapid response.

The collaboration with Lockheed Martin as a mission integrator should help ensure that the autonomous systems can operate within a broader, integrated network, delivering data and targeting information in real time.

Supporters of the effort argue that the Spectre approach aligns with a broader push to advance U.S. maritime capability under a stable strategic framework.

They contend that affordable, capable unmanned platforms can operate alongside manned ships to extend the reach of U.S. forces, including in regions where advanced sub-surface threats are a growing concern.

The War Secretary, as well as the President, have signaled a focus on resilient, multi-domain defenses that can adapt to evolving threats.

At the same time, critics will watch how these new platforms perform under real-world stress and whether the cost remains in check as production scales.

Proponents insist the Spectre line represents a practical, modern answer to the challenges of undersea warfare, combining stealth with speed in a package that can be deployed in numbers to overwhelm adversaries.

Under President Trump’s leadership and with Pete Hegseth serving as an influential voice on defense policy, the push for aggressive modernization and rapid deployment of autonomous assets continues to shape decisions about naval priorities.

The Spectre program is more than a single design; it signals a broader strategy to widen the fleet’s reach and resilience.

The era of unmanned, integrated maritime warfare is accelerating, and Saildrone’s Spectre class stands at the forefront of that transformation.

As trials proceed and orders begin to accumulate, the implications for deterrence and readiness look increasingly favorable to a force that can project power with fewer manned risks and greater geographic reach.

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