Key Takeaways
- Hanwha Defense USA and Magnet Defense have signed an MOU to develop medium unmanned surface vessels (MUSVs) and autonomous shipyards.
- The collaboration will produce a 38‑meter vessel (H38) built on Magnet Defense’s proven M48 platform.
- AI‑driven shipyards will employ robots for cutting, welding, and assembly, with human operators supervising via augmented reality. – The partnership aligns with the U.S. Navy’s push for a rapid, affordable MUSV marketplace and a containerized capability campaign.
Partnership Overview
Hanwha Defense USA (HDUSA) and Magnet Defense announced a strategic memorandum of understanding at the Sea‑Air‑Space Exposition in National Harbor, Maryland. The agreement formalizes a joint effort to design, build, and field next‑generation unmanned surface vessels while establishing AI‑centric manufacturing facilities across the United States. Executives from both firms emphasized that the alliance leverages Hanwha’s extensive manufacturing capacity and Magnet Defense’s expertise in maritime autonomy, aiming to deliver lethal, mission‑ready systems for the United States and its allies.
Purpose of the MOU
The MOU outlines the creation of a 38‑meter MUSV designated as the H38, which will incorporate and expand upon Magnet Defense’s existing autonomous technologies. In addition to the new vessel, the partnership commits the two companies to develop AI‑driven shipyards capable of producing a range of unmanned systems on an accelerated schedule. Advanced AI software, robotic assembly processes, and modular payload integration are all slated for joint development under the agreement. Magnet Defense’s Autonomous Platform Magnet Defense’s flagship autonomous vessel, the M48, serves as the technological foundation for the new collaboration. In 2024 the M48 completed a remarkable 32,000‑nautical‑mile round‑trip from Miami to American Samoa, navigating the Panama Canal and surviving Sea State 9 conditions. The platform supports a broad spectrum of missions, including integrated air and missile defense, anti‑surface and anti‑submarine warfare, and search‑and‑rescue operations, demonstrating the versatility required for modern maritime combat.
Introducing the H38
Building on the successes of the M48, the H38 is designed as a medium‑size, 38‑meter vessel that can be configured for multiple combat and support roles. As HDUSA’s Senior Vice President for Missiles, Kevin Schoonover, explained, the H38 seeks to combine Magnet Defense’s proven autonomy with Hanwha’s manufacturing strengths, delivering a system that is both capable and cost‑effective. This vessel will become a cornerstone of the partners’ portfolio, enabling rapid deployment of unmanned maritime assets across diverse theater requirements.
Strategic Rationale and Marketplace Alignment The timing of the MOU coincides with the U.S. Navy’s recent launch of a new MUSV marketplace, intended to accelerate procurement by focusing on production‑ready, mission‑capable platforms rather than bespoke prototypes. Schoonover highlighted that the partnership reflects a broader intent to work with “disruptive” companies capable of delivering affordable, scalable solutions for weaponized MUSVs. By aligning with the Navy’s marketplace strategy, the collaboration aims to open new avenues for fleet modernization while meeting stringent budgetary and timeline constraints.
AI‑Driven Shipyards and Automated Assembly
A distinctive feature of the agreement is the plan to establish AI‑driven robotic shipyards nationwide. Marc Bell, CEO of Magnet Defense, described these facilities as “almost like a car assembly line, except the ship doesn’t move,” where robots perform cutting, welding, and assembly without direct human intervention on the shop floor. Human operators will supervise the process from a control station, using augmented reality interfaces to train quickly and manage the robotic workforce efficiently. These shipyards are slated to become operational by the end of next year.
Implications for Naval Operations
The collaboration dovetails with Chief of Naval Operations Admiral Daryl Caudle’s “containerized capability campaign,” which envisions deploying modular payloads—such as drones, missiles, or sensors—inside standardized containers for rapid reconfiguration at sea. Bell emphasized that Magnet Defense’s robotics are purpose‑built for containerized integration, listening closely to Navy demand signals to ensure that the H38 and its supporting infrastructure can fulfill this emerging operational concept. This alignment positions the partnership at the forefront of the Navy’s shift toward flexible, modular maritime warfare architectures.
Future Outlook
Looking ahead, the joint venture between Hanwha Defense USA and Magnet Defense represents a significant step toward fielding a fleet of autonomous surface vessels that are both technologically advanced and economically viable. By coupling Magnet Defense’s autonomous maritime expertise with Hanwha’s global manufacturing reach, the partnership is poised to deliver scalable MUSV solutions that meet the Navy’s evolving requirements. As AI‑driven shipyards become operational and the H38 progresses toward production, the United States will gain a new, agile capability to project power and support allies across contested maritime environments.