Invasion of Palawan - Battle

Battle

After two days of punitive air strikes by the U.S. 13th Air Force and a fierce naval bombardment by 7th Fleet warships offshore, the first assault wave from the 186th Regimental Combat Team began moving ashore at Puerto Princesa on the morning of 28 February, under the eyes of Gen. Eichelberger, who watched from a B-17 heavy bomber flying overhead.

As expected, the absence of suitable landing areas slowed the largely unopposed unloading operation, but the process would have been even slower if not for the outstanding efficiency of the Army Shore Party and Boat Company from the 2nd Engineer Special Brigade, units who ably supervised and managed the movement of troops and supplies at the beach landings.

The men of the 186th RCT quickly fanned out, with two battalions striking north along the eastern side of Puerto Princesa Harbor while a third battalion crossed the bay at its midpoint and then pushed north, but then as the first day progressed, it became clear to the invading American troops that the Japanese troops—holdovers from Lt. Gen. Sōsaku Suzuki's 35th Army—would not put up a fight at Puerto Princesa and had withdrawn into the hills to the northwest.

More disturbing was the revelation of a massacre of approximately 150 American prisoners of war the previous December. The presence of a passing Allied convoy made the alarmed Japanese believe that an invasion was imminent and had herded their prisoners into air-raid shelters, subsequently setting the shelters afire and shooting prisoners who tried to escape. A few men miraculously survived immolation and escaped the shooting. Sheltered by natives until the Americans landed, they emerged during the battle to tell their horrifying tale, which only hardened American resolve to end Japanese rule over the island.

The 186th RCT encountered little opposition until its third day ashore on 3 March when fierce fighting erupted as soldiers entered the hills that lay about 10 mi (16 km) north of the harbor. Five days of savage combat eliminated the strongly defended Japanese pockets. In the weeks that followed, Gen. Eichelberger also directed smaller units of the 186th RCT to seize the small islands situated to the northern and southern parts of Palawan. On 9 March, a 186th RCT reconnaissance team landed on Dumaran Island to the northeast of Palawan and found it unoccupied. Then on 9 April a month later, Company F, 186th Infantry, landed on Busuanga Island, killed 10 Japanese, and reported the island secured. Subsequently, the regiment also seized nearby Culion and Coron. To the south, parties from the 2nd Battalion landed on Balabac on 16 April and at Pandanan on 22 April. Both landings were unopposed.