LITTORAL WARFARE: THE BATTLEFIELD THAT NEGATES SUPERIORITY

The Strait of Hormuz is not simply a location; it is a type of battlefield. Littoral warfare—combat in the narrow zone where land and sea intersect—imposes constraints that fundamentally alter the balance of power. Shallow waters, narrow channels, and dense coastal terrain limit manoeuvre and compress reaction times. Civilian and commercial traffic complicate detection and targeting.

In this environment, large naval platforms lose some of their advantage, while smaller, dispersed systems gain relative effectiveness. Fast attack craft can operate from concealed positions along the coast. Mobile missile batteries can strike and relocate. Drones provide constant surveillance and targeting data. The result is a dense and continuous threat environment where superiority is difficult to translate into control.

For amphibious forces, this disrupts the logic of assault. Suppression of defences is temporary because the defences are mobile and decentralised. Landing zones remain contested, exposed to strikes from multiple directions. Expansion inland does not lead into a collapsing defence, but into a network of autonomous units capable of sustained resistance.

KHARG ISLAND AND THE MARKET GARDEN PROBLEM

Any discussion of seizing Kharg Island must begin with a more fundamental requirement: control of the Strait of Hormuz. Kharg may be the economic prize, but Hormuz is the operational gateway. Without first suppressing coastal missile systems, clearing mines, and reducing the threat from fast attack craft and drones, any attempt to take the island would be exposed from the outset.

In operational terms, a move on Kharg would likely resemble an airborne-led seizure reminiscent of Operation Market Garden, with the 82nd Airborne tasked to secure the island while Marine forces conduct amphibious operations along the coastline to degrade defences and establish control of the littoral. On paper, this creates a coordinated pincer movement. In practice, it introduces the same structural risks that undermined Market Garden.

Airborne forces can seize objectives quickly, but they are lightly equipped and dependent on rapid reinforcement. If the surrounding littoral is not fully secured, those forces risk isolation within range of Iranian missiles, drones, and artillery from the mainland. The Marines, meanwhile, would be engaged in a separate but interconnected battle to suppress a decentralised and adaptive defence. The success of the airborne operation would therefore depend on a level of control that is unlikely to exist in the early phase of the campaign.

HISTORICAL LESSONS: NORMANDY, CHOSIN, AND MARKET GARDEN

The persistent comparison to Normandy obscures more than it reveals. The 1944 landings succeeded because of overwhelming superiority, secure logistics, and the ability to build up forces rapidly once the initial assault succeeded. None of these conditions apply in Hormuz. Supply lines would be contested, reinforcements uncertain, and the environment hostile to sustained build-up.

A more relevant parallel is the experience of United States Marines at the Chosin Reservoir, where highly capable forces operated under constant pressure, stretched logistics, and ultimately were forced to withdraw despite tactical effectiveness. The lesson is not failure, but the limits of endurance in a hostile environment.

Market Garden provides a further warning. Rapid airborne success can create initial gains, but without reliable reinforcement, those gains can become liabilities. In a decentralised battlespace, speed does not guarantee consolidation.

Taken together, these historical examples point to a consistent conclusion: initial success is not decisive. Sustainability is.

FROM DECISIVE MANOEUVRE TO ATTRITION

The interaction between Mosaic Defence and littoral warfare transforms the nature of the conflict. What begins as a rapid, combined-arms operation risks evolving into a prolonged struggle defined by endurance rather than manoeuvre. The attacking force must achieve its objectives quickly to avoid escalating costs, while the defender needs only to prolong the conflict to erode those advantages.

Targets such as Kharg Island may offer immediate economic impact, but they also introduce new vulnerabilities. Fixed positions are easier to target. Resupply becomes dangerous and uncertain. Over time, the effort required to hold such positions can outweigh their strategic value.

The cumulative effect is a shift from decisive action to attrition. The initial assault may succeed, but the campaign that follows becomes increasingly difficult to sustain.

CONCLUSION: A GAMBLE IN A SYSTEM DESIGNED TO ABSORB IT

The deployment of Marine Expeditionary Units and the potential use of airborne forces demonstrate capability and readiness. They provide the means to act quickly and decisively in the opening phase of a conflict. But they do not resolve the underlying challenge.

The system they would confront is designed not to collapse under pressure, but to absorb it and continue. Decentralisation ensures continuity of resistance. Littoral warfare constrains movement and amplifies risk. Asymmetric tactics impose cumulative strain over time.

The Strait of Hormuz is not a battlefield that can be resolved through a single decisive operation. It is a contested environment where control is partial, temporary, and constantly challenged. Any intervention would begin with speed and precision, but it would likely evolve into a prolonged and uncertain struggle.

The idea of a clean, decisive assault belongs to a different era. In Hormuz, shaped by Mosaic Defence and littoral warfare, the reality is far more complex—and far more dangerous.