By Robbin Laird
The traditional architecture of naval power centered on capital ships projecting force through manned platforms is approaching obsolescence.
Western navies stand at an inflection point where incremental adaptation will no longer suffice. The emergence, proliferation, and rapid development of maritime autonomous systems (MAS) demands nothing less than fundamental redesign of how we conceptualize, organize, and employ naval forces. The question is not whether this transformation will occur, but whether Western navies will lead it or be overtaken by adversaries who embrace it more aggressively.
Current naval thinking remains trapped in legacy frameworks. The concept of Distributed Maritime Operations (DMO), while acknowledging the utility of unmanned systems, still treats capital ships as the organizing principle with autonomous systems relegated to supporting roles at the margins.
This approach fundamentally misunderstands the paradigm shift underway. A genuine redesign that takes MAS seriously requires inverting this relationship, shifting from platform-centric to effects-centric organization where capital ships become mobile infrastructure for launching, controlling, and sustaining networks of uncrewed surface, subsurface, and aerial systems that provide the actual combat power.
The Strategic Imperative for Transformation
The drivers compelling this transformation operate across multiple dimensions, technological, operational, economic, and strategic. Technologically, advances in autonomy, artificial intelligence, sensor miniaturization, and communications have reached maturity levels enabling reliable autonomous operation in complex maritime environments. What was experimental a decade ago is now operational reality, as demonstrated by systems ranging from unmanned surface vessels conducting persistent ISR missions to autonomous underwater vehicles mapping ocean floors and subsurface threats.
Operationally, the tyranny of geography in potential conflict theaters demands new solutions. In the vast expanse of the Pacific, traditional capital-ship-centric approaches cannot achieve the necessary persistence, coverage, and tempo. The distances involved and the number of potential flashpoints exceed what any plausible number of traditional platforms can address.
Maritime autonomous systems offer the only viable path to achieving distributed presence at scale, dozens or hundreds of platforms maintaining continuous surveillance, creating multiple dilemmas for adversaries, and enabling rapid response across theater-wide areas of operation.
Economically, the cost curve of traditional shipbuilding has become unsustainable. Modern destroyers and frigates cost billions of dollars and require decades from concept to commissioning. Loss of a single ship represents catastrophic investment destruction, creating what strategists call the expensive object problem, platforms so costly that commanders become risk-averse about employing them aggressively.
Maritime autonomous systems invert this calculus. Individual platforms cost orders of magnitude less, enabling acceptance of attrition as an operational given rather than a crisis. A fleet can sustain losses of dozens of unmanned vessels while continuing the mission, something impossible with manned capital ships.
Strategically, near-peer competitors are not waiting for Western navies to adapt at leisure. China’s massive investment in unmanned maritime systems, from surface vessels to underwater gliders, reflects recognition that asymmetric approaches can neutralize traditional Western naval advantages.
If Western navies cling to legacy architectures while potential adversaries embrace wholesale transformation, the balance of maritime power will shift profoundly and perhaps irreversibly.
From Platforms to Payloads: The Conceptual Shift
Redesigning around maritime autonomous systems requires fundamentally rethinking what constitutes a fleet and what capital ships actually contribute to naval combat power. In the legacy model, the capital ship is the primary source of combat power supplemented by air systems. Its sensors detect threats, its weapons engage them, its systems provide command and control. Smaller platforms and aircraft extend reach but remain dependent on the mothership for direction, support, and decisive firepower.
The MAS-centric model inverts this relationship. Capital ships become mobile infrastructure, launch and recovery platforms, command nodes, logistics hubs, and heavy weapons reserves. Combat power resides in mesh networks of autonomous systems that provide ISR, counter-ISR, electronic warfare, deception, strike, minelaying, and logistics at scale and at dramatically lower cost per effect. Capital ships hold back their scarce, high-end weapons for decisive moments while MAS handles the grinding work of surveillance, presence, and initial combat.
This shift changes how commanders conceptualize operations. Rather than organizing around task groups centered on individual capital ships, operations organize around combat clusters, temporary groupings that mix manned air, capital ships, and MAS mesh networks tailored to specific mission requirements.
A cluster might include a mothership capital ship, a squadron of manned aircraft, dozens of ISR-equipped surface autonomous vehicles, submarine-deployed underwater autonomous systems, and aerial drones, all operating within a local reconnaissance-strike network that enables rapid sensor-to-shooter cycles.
MESH Fleets and Wolfpacks: Distributed Lethality at Scale
The core operational concept in a MAS-centric navy is the mesh fleet or wolfpack, swarms of unmanned surface vessels operating as an ecosystem without an epicenter. Unlike traditional formations organized around a flagship, mesh fleets distribute sensing, decision-making, and effects across dozens or hundreds of nodes. Loss of individual craft degrades capability but does not collapse the formation, as remaining units automatically reconfigure and continue the mission.
These mesh fleets operate in multiple modes depending on mission requirements. In sprint mode, they move rapidly to occupy an area or respond to emerging threats. In loiter mode, they maintain persistent presence in contested waters, providing continuous surveillance and immediate strike capability. They establish surveillance networks that feed intelligence to human decision-makers and enable rapid targeting of time-sensitive threats.
The tactical flexibility of mesh fleets transforms operational possibilities. A commander can deploy a mesh fleet to establish sea control in an area too dangerous for manned platforms, accepting potential losses while gathering intelligence and exhausting enemy missiles before committing capital ships. Alternatively, mesh fleets can provide persistent ISR around critical infrastructure, undersea cables, energy platforms, strategic chokepoints, detecting and deterring hostile activity without requiring constant presence of expensive manned vessels.
In offensive operations, mesh fleets enable mass and saturation that fundamentally changes combat mathematics. Against sophisticated air defense systems, a single capital ship firing a salvo of cruise missiles faces high risk of complete intercept. A mesh fleet launching hundreds of lower-cost loitering munitions and decoys from dispersed positions creates decision dilemmas and tracking challenges that overwhelm defensive systems, opening lanes for follow-on strikes by high-end weapons from capital ships and aircraft.
Mothership Capital Ships: Mobile Infrastructure for Autonomous Warfare
If combat power shifts to autonomous systems, what role remains for expensive capital ships? The answer lies in reconceptualizing these platforms not simply as the core primary combat units but as mobile motherships, sophisticated infrastructure designed from the keel up to launch, control, sustain, and recover unmanned systems across all domains.
This redesign draws on emerging international models. Denmark’s StanFlex modular system demonstrates how common interfaces enable rapid reconfiguration, a ship can shift from mine countermeasures to surface strike to ASW depending on which containerized mission modules are installed. Singapore’s work on multi-role drone carriers shows how vessels can serve as forward operating bases for swarms of autonomous systems. The U.S. Navy’s own experimentation with Overlord and other large unmanned surface vessels provides proof of concept, though the service has yet to embrace wholesale fleet redesign around these capabilities.
A properly designed mothership capital ship includes mission bays with standard physical interfaces for rapid launch and recovery, high electrical margins to support computing-intensive AI and autonomy systems, generous bandwidth for controlling distributed unmanned platforms, and maintainable open architecture allowing continuous software and hardware upgrades. Rather than being optimized for a single mission profile over a 30-year service life, these ships serve as adaptable platforms whose capabilities evolve as new autonomous systems and mission payloads are developed.
The economics prove compelling. A single mothership commanding 50 autonomous surface vessels and 100 aerial drones delivers distributed ISR and strike capability equivalent to an entire traditional task group at a fraction of the lifecycle cost.
Payload Centric Architecture: Modularity and Rapid Evolution
The shift to MAS-centric operations requires parallel transformation in how navies approach sensors, weapons, and mission systems. Traditional naval architecture treats these as platform-specific systems, the radar suite designed for a particular destroyer, the sonar system integrated into a specific submarine. This approach locks capabilities to platforms and makes adaptation glacially slow.
A payload-centric architecture prioritizes common, swappable payloads that can operate across multiple platforms. A signals intelligence module fits equally on an unmanned surface vessel, an autonomous underwater vehicle, or an aerial drone. A containerized strike package can be installed on a mothership, a logistic support vessel, or even a commercial ship requisitioned in crisis. Electronic warfare systems, decoys, loitering munitions, mine countermeasures, and logistics pods all follow common standards enabling plug-and-play deployment.
This modularity transforms development timelines and acquisition processes. Rather than decade-long programs to field new capabilities locked into specific platforms, navies can spiral new payloads into service as soon as they prove viable, immediately distributing them across the entire mesh fleet.
A breakthrough in AI-enabled target recognition gets pushed as a software update to thousands of autonomous systems simultaneously. A new class of low-cost loitering munition enters production and deploys within months rather than years.
The implications extend beyond technology to operational flexibility. A mothership preparing for a specific mission loads the appropriate mix of payloads from a common inventory, perhaps emphasizing ISR and electronic warfare for a surveillance operation, or maximizing strike packages for offensive action.
Upon mission completion, it returns, offloads those payloads, and loads a completely different mix for the next operation. This creates modularity not just at the payload level but at the force-level, with the entire fleet capable of rapid reconfiguration to meet changing requirements.
Command, Control and Human Judgement in Autonomous Warfare
Perhaps the most sensitive aspect of MAS-enabled operations involves command relationships and particularly the role of humans in lethal decision-making. International law, national policies, and ethical principles all require meaningful human control over use of force. But traditional command architectures where humans must authorize each weapon employment cannot sustain the tempo and scale of autonomous warfare.
The solution lies in distributed, effects-based authorities rather than centralized, platform-based control. Autonomy handles navigation, deconfliction, collision avoidance, and basic maneuver. AI systems process sensor data, identify potential targets, and present options to human commanders. Humans retain authority over lethal decisions, but within pre-authorized mission profiles that enable rapid execution without requiring individual approval for every engagement.
In practice, this resembles how commanders employ indirect fire artillery or establish rules of engagement for air defense systems—setting parameters and authorities that allow subordinates or systems to execute within defined bounds while preserving human judgment at critical junctures.
A commander might authorize a mesh fleet to engage surface vessels within a defined area matching specific criteria, while reserving personal approval for engagements near civilian traffic or involving ambiguous targets.
This approach enables much faster kill-chain closure than traditional architectures. Local reconnaissance-strike networks, MAS providing ISR, manned platforms analyzing data, distributed nodes executing strikes, can operate at the edge without requiring every decision to flow through centralized command.
The result is increased tempo enabled by decreased centralization, where human judgment remains essential but shifts from controlling individual actions to setting parameters, monitoring execution, and intervening when circumstances exceed authorized bounds.
Deterrence and Graduated Effects: Maritime Presence Transformed
Maritime autonomous systems also transform how navies approach deterrence and the spectrum of operations short of high-intensity warfare. Traditional naval presence involves deploying capital ships. expensive, finite resources that can only be in one place at a time. The costs and risks of maintaining persistent presence in contested waters often prove prohibitive, creating gaps that adversaries exploit.
Large numbers of unmanned assets enable continuous friction or the persistent maritime domain awareness, ubiquitous presence around critical infrastructure, and the ability to impose non-lethal disruption before escalating to kinetic effects if required. Mesh fleets can maintain permanent presence in gray-zone environments too risky for manned platforms, documenting hostile activity, deterring aggression through persistent observation, and providing immediate response capability if situations escalate.
This creates graduated deterrence options. At the lowest level, MAS provide persistent ISR that makes hostile actions difficult to conduct covertly. At intermediate levels, autonomous systems can conduct non-kinetic disruption, electronic warfare, interference with communications, physical obstruction of hostile vessels. If deterrence fails, the same systems can rapidly shift to lethal effects, drawing on pre-positioned weapons and high-volume autonomous strike capabilities.
The psychological and strategic effects prove significant. An adversary contemplating hostile action faces not a few visible capital ships that can be avoided or overwhelmed, but ubiquitous sensing and distributed lethality that makes operating undetected impossible and creates multiple points of potential escalation. Deterrence stems not from concentrated capability but from distributed presence. the knowledge that autonomous systems are everywhere, providing continuous awareness and immediately available response.
Industrial Transformation: Spiral Development and Open Architecture
Realizing the MAS-enabled vision requires parallel transformation of naval industrial practices and acquisition approaches. Traditional shipbuilding operates on decades-long cycles, concept development, detailed design, construction, commissioning, and decades of service with only incremental upgrades. This timeline matches platforms designed for stable, well-defined missions but fails catastrophically for rapidly evolving autonomous systems and software-intensive capabilities.
The alternative draws inspiration from Ukraine’s drone ecosystem and commercial technology development, spiral, software-driven evolution where systems deploy initially in minimum viable configurations and continuously improve through iterative updates. Maritime autonomous systems enter service for basic ISR and presence missions while autonomy improves, payloads mature, and operational concepts develop through actual use rather than years of testing and evaluation.
This requires establishing modularity and standards early in the process. Common physical interfaces, standardized mission bays, containerized modules, universal power and data connections, ensure new systems can plug into existing platforms. Open mission systems and standard software architectures prevent vendor lock and enable continuous upgrade without platform replacement. Digital twins and virtual testing environments allow developers to validate new capabilities before hardware production.
The budgetary and programmatic implications prove profound. Rather than committing vast resources to exquisite, single-purpose platforms with decades-long development timelines, resources shift toward larger numbers of less expensive platforms with modular designs supporting continuous evolution. Instead of replacing an entire destroyer class to field new capabilities, navies plug new payloads and software into existing motherships, update autonomous systems through software pushes, and spiral improved hardware as it becomes available.
This approach matches operational reality in conflict. Ukraine’s military doesn’t wait for perfect drones. It fields thousands of rapidly evolving systems, learning from successes and failures, adapting faster than adversaries can respond.
Western navies must embrace similar philosophy: deploy maritime autonomous systems now in rising numbers for ISR, presence, and security missions while maturing more advanced autonomy and weapons for back-fitting later, rather than waiting for perfect systems that arrive too late to matter.
Force Planning and Budget Realities: Re-shaping Fleet Design
Implementing MAS-enabled fleet redesign requires reconceptualizing force planning and budget allocation. Traditional naval budgeting focuses on procurement and lifecycle costs of small numbers of exquisite platforms. A future fleet structured around maritime autonomous systems inverts this calculus, more numerous but individually less expensive unmanned systems, fewer but more capable mothership capital ships, and sustained investment in the digital infrastructure, software, and payloads that enable the entire mesh to function effectively.
The result is a hybrid fleet where traditional capital ships complement rather than dominate. Instead of 300 destroyers and frigates as the measure of naval power, the fleet might include 100 mothership capital ships, 50 traditional combatants for high-end warfare, 1,000 large unmanned surface vessels, 5,000 small autonomous watercraft, 10,000 aerial drones, and 2,000 underwater autonomous vehicles, all operating within integrated reconnaissance-strike networks.
Budgets and concepts of operations structure around sustaining that mesh rather than only procuring a handful of traditional hulls. Maintenance infrastructure supports rapid turnaround of autonomous systems rather than decades-long depot maintenance of manned ships. Training focuses on operating and commanding distributed networks rather than traditional ship handling. Doctrine emphasizes mission-tailored combat clusters rather than standardized task groups.
The political and cultural challenges of this transformation may exceed the technological hurdles. Naval services built around capital ships and traditional seamanship face institutional resistance to reconceptualizing their core identity around autonomous systems management. Budget battles between traditional platform advocates and MAS proponents will intensify as resources shift. Allies and partners must coordinate standards and operational concepts to ensure interoperability across coalition operations.
Yet the strategic imperative remains overwhelming. Naval warfare is transforming whether Western navies lead that transformation or resist it. Potential adversaries are not waiting for permission to field thousands of autonomous systems that can overwhelm traditional forces through sheer numbers and saturation.
Conclusion
Western navies stand at a decision point comparable to the shift from sail to steam, or from battleships to aircraft carriers. Maritime autonomous systems represent not an enhancement to existing naval architecture but a fundamental transformation in how combat power is generated, organized, and employed at sea. The question is not whether this transformation will occur for it is already underway but whether Western navies will lead it through deliberate redesign or will cling to legacy concepts until crisis forces adaptation under the worst possible circumstances.
Redesigning around MAS requires intellectual courage to abandon comfortable assumptions about how navies operate. It demands accepting that capital ships, while still valuable, are no longer the primary source of combat power but rather mobile infrastructure supporting autonomous systems that provide actual warfighting capability. It necessitates embracing risk by fielding systems that will initially be imperfect, trusting that rapid iteration and operational learning will drive improvement faster than traditional acquisition can deliver exquisite solutions.
The strategic reward for embracing this transformation is nothing less than maintaining maritime superiority in an era when traditional platforms alone cannot provide it. Mesh fleets of autonomous systems can achieve the distributed presence, persistent surveillance, and mass effects that geography and adversary capabilities demand. Mothership capital ships with modular payloads can evolve continuously rather than obsolescing before leaving the shipyard. Graduated deterrence options from continuous friction to distributed lethality can address the full spectrum of maritime challenges from gray-zone competition to high-intensity warfare.
The cost of refusing this transformation is equally stark, fleets too small and too expensive to maintain presence across vast theaters, platforms too precious to risk in contested environments, concepts of operations that adversaries can predict and counter, and ultimately, loss of the maritime superiority that underpins Western security architecture and global stability.
The time for incremental adaptation has passed. Western navies need to redesign, fundamentally, deliberately, and urgently, around the reality of maritime autonomous systems. The future of naval warfare demands nothing less.
A Paradigm Shift in Maritime Operations: Autonomous Systems and Their Impact












