Battle of Leyte Gulf

23 — 26 October 1944

Disperse · lure · delay · fail

Military history

How did the Japanese convergence operation fail after achieving surprise off Samar?

To attack the Leyte transports, the Japanese must bring several squadrons together through the archipelago. US submarines and aircraft weaken Kurita without stopping him. Ozawa draws Halsey north, leaving San Bernardino open. But Nishimura is broken at Surigao, and the resistance of the escort carriers and their screens at Samar prevents the Japanese surprise from becoming an attack on the landing force.

A naval plan under constraint

Preliminary American operations in the approaches to Leyte allow the Japanese command to confirm the objective and activate Shō-Gō No. 1 on 18 October, two days before the main landings on the 20th. The translated Japanese monograph describes a decisive battle in the Philippines, but also incomplete air forces and preparations: the plan must converge forces from the south, center and north when communications and air support are already fragile.

The sea separates the engagements

Palawan, the Sibuyan Sea, Surigao Strait, San Bernardino Strait, Samar and Cape Engaño do not form a single line. Straits channel night navigation; the archipelago separates commands; maritime depth makes local surprise possible but costs time to any force that must return toward the Leyte transports.

The causal chain

The Palawan torpedoes and Sibuyan air strikes weaken Kurita without destroying his force. Halsey’s move north towards Ozawa leaves San Bernardino uncovered. Surigao breaks the southern force while Kurita passes to the north. At Samar, US screens and aircraft disrupt the pursuit; the Japanese decision to withdraw follows without an attack on the transports.

What the numbers risk concealing

The ships involved change with each action: Taffy 3's six escort carriers, three destroyers and four destroyer escorts are not a land equivalent of the Center Force. Totals of ships sunk differ according to cutoff date and categories. The narrative therefore separates documented facts, reconstruction of axes and interpretive disputes.

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Chronological dossier

Battle · 12 — 15 May 1940Sedan BreakthroughHow did concentrated air power and the Meuse crossing produce a breakthrough faster than the French command could contain it?Battle · 11 — 12 November 1940TarantoTwo waves of Swordfish strike Taranto: three Italian battleships are put out of action, while three others remain intact.Battle · 26 May — 21 June 1942GazalaThe Axis restores its supply behind the minefield, breaks the British counterattacks and then isolates Tobruk.Battle · 4 — 7 June 1942MidwayIntelligence positions the ambush; dispersed attacks disorganise the defence before the dive-bombers arrive.Battle · 17 July 1942 — 2 February 1943StalingradUrban combat, stretched fronts and a flank offensive turn a conquest into an encirclement.Battle · 7 August 1942 — 9 February 1943Guadalcanal CampaignHow did possession of an airfield impose a combined battle of supply, naval attrition and ground combat?Battle · 23 October — 11 November 1942Second Battle of El AlameinHow did Montgomery turn logistical superiority into a breakthrough despite the depth of the Axis minefields?Battle · 19 — 25 February 1943KasserineAxis forces break through American positions in the passes before Allied reinforcements stabilize the front.

Military history

Sources

Official history or institutional archiveNaval History and Heritage Command — Battle of Leyte Gulf

Overview, paragraphes commençant par « On 15 October », « The First Mobile Fleet’s Main Body » et « Meanwhile », puis paragraphe conclusif sur la défaite de Shō-Gō ; dates, quatre engagements, force nord, Surigao et effet stratégique.

Operational chronology, activation of Shō-Gō, roles of the Northern/Southern/Center Forces, Surigao and strategic reach.