Julian Stafford Corbett approaches the study of war through a theoretical lens, arguing that theory does not replace the judgment of a leader, but rather educates the mind and provides a common language for statesmen and commanders. He distinguishes between the conduct of war on land and at sea, establishing that maritime warfare requires a broader strategy where the fleet and army act as a single weapon to control communications.
Corbett examines the fundamental distinction between limited and unlimited wars. When a war has a limited political object and can be isolated by naval action, an inferior military power can achieve success without total overthrow of the enemy. He analyzes the historical methods of maritime empires, showing how command of the sea grants the liberty to take as much or as little of the war as necessary.
The text details the constitution of fleets, dividing naval vessels into battleships, cruisers, and flotillas based on their specific functions. Corbett emphasizes that cruisers are the primary means of exercising control over communications, while the battle-fleet exists to secure that control by defeating the enemy's armed forces. He discusses the complex balance between concentration and dispersal, analyzing historical dispositions and the management of scattered naval forces.
Naval blockades and the mechanics of securing command through battle are explored in depth. Corbett contrasts close and open blockades, noting that the choice depends on strategic intentions, whether to force the enemy to action or to deny them exit. He addresses the realities of commerce prevention and economic pressure as means to compel an enemy toward peace.
Ultimately, Corbett provides a comprehensive framework for naval strategy that moves beyond rigid maxims. By grounding maritime strategy in political reality and the realities of sea communication, the work offers enduring principles for the conduct of naval warfare.
