The Philippine Islands extend more than 1000 miles north to south. In all that distance (see chart at left), however, there are only two east-west passages suitable for navigation by a fleet: San Bernadino Strait (between the northern island of Luzon and Samar) and twenty-mile-wide Surigao Strait (between the islands of Leyte and Dinagat, off southern Mindanao).
   On 20 October 1944, when troops under Gen. Douglas MacArthur landed on Leyte’s east coast to begin reoccupying the Philippines, Japanese naval forces sortied from home waters and from Borneo, intent on forcing their way through the Allied Third and Seventh Fleets to reach the beaches.
   On 24 October, while a weak Northern Force approached from the northeast, hoping to lure part of the American fleet away from the main action, a powerful Center Force approached San Bernadino Strait from the west and two elements of a weaker Southern Force approached Surigao Strait.
   Temporarily stalled by aircraft attacks (Battle of the Sibuyan Sea), the Center Force passed through San Bernadino Strait in the early hours of 25 October. Meanwhile the Southern Force of two

Navigation chart of Surigao Strait. Click on this or any image at right to view it in more detail.

battleships, one cruiser and four destroyers, followed but unsupported by three more cruisers and four more destroyers, passed PT boat pickets without damage and entered Surigao Strait from the south. Tracking them and waiting in ambush were six battleships, eight cruisers and 26 destroyers of Adm. Kinkaid’s Seventh Fleet.
   Three squadrons of destroyers attacked in sequence. Two, Destroyer Squadrons 54 and 24, attacked the leading Japanese column from the flanks. The third, Destroyer Squadron 56, attacked from ahead in three sections, deployed to ensure the enemy would pass “through torpedo waters, no matter which way he turns.” Overall result: both Japanese battleships and three destroyers were sunk while three cruisers were damaged, at a cost of damage only to Albert W. Grant, rear ship in Leary’s own section, which was led by flagship Newcomb.
   Leary, herself, figured prominently in this classic torpedo attack, during which the American battle line opened fire directly overhead in spectacular display. Launching at a range of three nautical miles, Leary counted two timed hits on the Japanese flagship, battleship Yamashiro, which sank shortly thereafter.