Napoleonic Operations:
From Castiglione to Waterloo

Definitions and Weather

by Kevin Zucker

In this article, Kevin offers us the broad view of what the Campaigns of Napoleon were all about. I think you may find the discussion illuminates the design rationale behind the Campaign series of games. The quotes followed by a Roman numeral in brackets are from Napoleon's Maxims. You can view the complete Maxims on OSGs website: Napoleongames.com -Ed.

Definitions

To understand the Campaigns of Napoleon one must know the armies, the terrain they fought over, and the strategies they used. An Army is an organization of men so that they can be moved across the terrain according to a plan. Strategy is the plan guiding all the moves of the army, and in Napoleon's case always implied the destruction of the enemy army. A single strategy may be employed throughout one campaign or a long war. If the strategy changes frequently, it can become difficult to discern at all.

All wars should be governed by certain principles, for every war should have a definite object, and be conducted according to the rules of art. War should only be undertaken with forces proportioned to the obstacles to be overcome. [V]

You will compel the enemy to fight you on your approach; by means of a forced march, you will place yourself in his rear and cut his communications, or, alternatively, you will menace a town whose preservation is vital to him.

    --Frederick the Great

"Strategy is the art of making use of time and space. I am less chary of the latter than of the former; space we can recover, time never." [1]

The selection of objectives, and the assignment of forces proportioned to achieve the objectives, takes place at the strategic level. Objectives are selected in the light of overall strategy. Putting this plan into execution is termed Operations.

Prior to Napoleon, military planning was limited either to Strategy-the overall aims of a war-or Tactics-the deployment of forces on the battlefield. Following Frederick's precepts, Napoleon introduced a third, intermediate level between Strategy and Tactics: the Operational Level. [1]

"Unlike his eighteenth-century forebears, who rigidly distinguished between maneuvering and giving battle, adopting different formations for each activity, Napoleon fused marching, fighting and pursuing into one continuous process." [1]

For Napoleon and some of his later adversaries, victory on the battlefield was determined days or weeks beforehand, by ascertaining in advance where the battle would be fought, and then arranging for a preponderance of force, with mobile columns descending upon the battlefield from widely separated directions at the last minute.

Planning at this level could be most effective against an opponent who was limited in his thinking to 'Strategic' and Tactical' levels. At his best, Napoleon concealed from his opponent exactly where the battlefield was going to be.

In the planning process, operations begin the moment a strategic goal has been selected. The coordination of the different masses of men takes place at the operational level. The Operations Plan details the specific marches that have to be executed to accomplish the strategic objective. Excellence in coordinating the march of forces is the whole art. The duration of a complete operation can be as little as five days or as long as 21.

The four steps in an Operation are always:

    1. Planning & Preparation
    2. A Period of Maneuver
    3. Attack: a Major Battle
    4. Follow Through: Pursuit

The most interesting moment in this whole sequence is the transition from maneuver into contact, up to the commencement of the battle--the transition from the Operational to the Tactical Level.

Weather

The campaigns of Napoleon were fought in every season of the year, in every type of terrain except for high mountains and swamps. Weather often had a crucial impact on operations. In the campaign in Italy, the mild Mediterranean climate helped provide a rich and supportive environment for troops constantly exposed to the elements.

In later years, the theater of operations moved northward into far more brutal climes. During the morning of the battle of Austerlitz the French took advantage of the ground fog lying in the valleys to conceal important forces from nearby enemies. In 1807 mud proved the worst enemy of an army. Frost, if not too severe, was not as bad, since it prevented the roads from turning to mud. But in extreme cold, it is important to keep everybody moving, to keep the body temperature up.

The Russians used snow and blowing cold to devastating effect during the Eylau Campaign, keeping the wind to their backs as they selected their defensive positions. In northern latitudes, the variation in temperature can be extreme, swinging from sweltering heat to severe frost. Entering Russia the French were greeted with violent thunderstorms, hail, pouring rain, and mud. Thunder is an elemental force of nature whose morale effect was significant.

Napoleonic Operations From Castiglione to Waterloo


Back to Wargame Design Vol. 2 Nr. 7 Table of Contents
Back to Wargame Design List of Issues
Back to Master Magazine List
© Copyright 2003 by Operational Studies Group.
This article appears in MagWeb.com (Magazine Web) on the Internet World Wide Web.
Other articles from military history and related magazines are available at http://www.magweb.com