Anglo-Turkish War (1807-1809)(1809)
1807 - 5 January 1809
Ottoman Empire Naval and Land Forces
Commander: Kapudan Pasha Seyyid Ali Pasha / Köse Musa Pasha
Initial Combat Strength
%53
ⓘ Analysis Parameter: Raw combat force projection only. Does not reflect the mathematical average of operational quality scores.
Decisive Force Multiplier: The geography of the Straits, rapid fortification of coastal batteries, and shore artillery emplacements established with French engineering support formed the decisive force multiplier.
British Royal Navy Mediterranean Fleet
Commander: Vice-Admiral Sir John Thomas Duckworth
Initial Combat Strength
%47
ⓘ Analysis Parameter: Raw combat force projection only. Does not reflect the mathematical average of operational quality scores.
Decisive Force Multiplier: Artillery superiority of ships of the line and naval seamanship were undermined by a supply line disconnected from the theater of operations.
Final Force Projection
Post-battle strength after attrition and strategic wear
Operational Capacity Matrix
5 Military Metrics — Staff Scoring System
The Ottomans fought on interior lines, ensuring continuous ammunition and personnel supply; the British fleet operated 1500 km from Malta base, making its logistics chain fragile.
The British command structure was unified and disciplined; on the Ottoman side, the deposition of Selim III and the command vacuum created by the Kabakçı Mustafa Revolt weakened C2 effectiveness.
The Ottomans exploited the narrow Straits passage and wind conditions; Duckworth's fleet, trapped in windless weather in the Marmara, executed its return maneuver under battery fire.
Both sides suffered partial intelligence blindness; Britain failed to anticipate the speed of Strait fortifications, while the Ottomans were late in detecting the direction of the Egyptian landing.
British ships of the line had absolute artillery superiority, but Ottoman coastal batteries and French technical advisory balanced the firepower gap, equalizing the force multiplier.
Strategic Gains & Victory Analysis
Long-term strategic gains assessment after battle
Victor's Strategic Gains
- ›The Ottomans demonstrated the strategic closure of the Dardanelles, reinforcing capital security.
- ›The Treaty of the Dardanelles repelled British pressure in the Eastern Mediterranean.
Defeated Party's Losses
- ›Britain failed to validate its land campaign capability through the Rosetta debacle in Egypt.
- ›The Royal Navy withdrew from the Mediterranean with costly repair damage to its ships of the line.
Tactical Inventory & War Weapons
Critical weapons systems and combat vehicles engaged in battle
Ottoman Empire Naval and Land Forces
- Şahi Mortar (700 lb granite ball)
- Coastal Battery Gun Emplacements
- Galleon-class Ship of the Line
- Janissary Musket
- Albanian Cavalry Units
British Royal Navy Mediterranean Fleet
- HMS Royal George Ship of the Line
- HMS Windsor Castle Ship of the Line
- Brown Bess Musket
- 18-Pounder Long Gun
- Bomb Vessel
Losses & Casualty Report
Confirmed and estimated casualties sustained by both parties as a result of battle
Ottoman Empire Naval and Land Forces
- 340+ PersonnelEstimated
- 2x Coastal BatteriesConfirmed
- 1x FrigateConfirmed
- Low Ammunition LossEstimated
British Royal Navy Mediterranean Fleet
- 910+ PersonnelConfirmed
- 2x Ships of the Line Heavily DamagedConfirmed
- 6x Guns LostIntelligence Report
- 185+ Officers and Soldiers CapturedConfirmed
Asian Art of War
Victory Without Fighting · Intelligence Asymmetry · Heaven and Earth
Victory Without Fighting
The Ottoman side rejected Duckworth's intimidation diplomacy before Istanbul, breaking the psychological pressure; the British fleet had to retreat without firing a single shot, losing prestige.
Intelligence Asymmetry
Britain could not measure the modernization speed of Ottoman coastal defenses and French engineering support; this intelligence gap led to ships of the line being crushed under granite cannonballs in the Straits.
Heaven and Earth
The windless conditions in the Marmara paralyzed the British sail fleet, while the narrow geometry of the Straits provided ideal firing angles for Ottoman batteries; geography was the true architect of strategic victory.
Western War Doctrines
Delaying/Holding Action
Maneuver & Interior Lines
The Ottomans shifted forces rapidly from interior lines to Strait fortifications; the British fleet lost maneuver superiority due to dispersed deployment in the Malta-Alexandria-Dardanelles triangle on exterior lines.
Psychological Warfare & Morale
Despite the internal turmoil from Selim III's deposition, the defense of the capital revived Ottoman military morale; on the British side, the surrender at Rosetta strengthened the perception of futility among naval personnel.
Firepower & Shock Effect
The psychological shock of Ottoman giant mortars firing 700 lb granite balls hitting HMS Windsor Castle and Repulse was a classic firepower multiplier neutralizing ship-of-the-line artillery superiority.
Adaptive Staff Rationalism
Center of Gravity · Intelligence · Dynamism
Center of Gravity
Britain placed its center of gravity on diplomatic pressure over Istanbul but could not sustain it without land support; the Ottomans correctly located their Schwerpunkt at Strait fortifications, selecting the critical resistance point.
Deception & Intelligence
The Ottomans converted negotiations with Duckworth into a delaying deception to gain time for fortification construction; Britain failed to recognize this classic delaying ruse and was forced to retreat under firepower.
Asymmetric Flexibility
The Ottomans demonstrated flexibility by transitioning from static defense to dynamic coastal battery tactics; Britain became locked in a one-dimensional naval pressure doctrine and adapted late to land warfare at Rosetta.
Section I
Staff Analysis
The Anglo-Turkish War, as the eastern flank extension of the Napoleonic Wars, was Britain's attempt to detach the Ottomans from the Tilsit rapprochement. Duckworth's February 1807 Dardanelles raid, despite tactically successful passage, failed to achieve its strategic objective; the fleet, stranded in windless weather before the capital, had to retreat under fire from coastal batteries rapidly reinforced with French engineering support. On the Egyptian front, the Fraser Expedition seized Alexandria, but at Rosetta, Mehmet Ali Pasha's Albanian forces destroyed the British brigade, collapsing the land campaign. This dual-front failure shattered Britain's diplomatic leverage in the Eastern Mediterranean.
Section II
Strategic Critique
The British Admiralty's fundamental error was failing to calculate that naval pressure without land support yields no strategic result; Duckworth was deprived of the land force needed to consolidate gains before Istanbul. Another critical mistake was the intelligence failure in the Fraser Expedition, underestimating Mehmet Ali Pasha's local alliance power. On the Ottoman side, despite the internal political crisis, Köse Musa Pasha and Selim Sırrı Pasha's swift organization of Straits fortifications was a correct Schwerpunkt decision. During the treaty process, Ottoman diplomatic patience converted military success into lasting strategic gain.
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