Part 5

The enemy tried to make the best possible use of the dwindling number of barges, but the bulk of Matsuda's troops moved overland, screened by Terunuma's men during the transit of the base of the Willaumez Peninsula. About a hundred Japanese dug in at Garilli, but by the time Company K of Deakin's 3d Battalion, 5th Marines, attacked on 11 March, the enemy had fallen back to a new trail block about three miles distant. For four days, the Marines fought a succession of sharp actions, as the Japanese retreated a few hundred yards at a time, dragging with them a 75mm gun that anchored each of the blocking positions. On 16 March, Deakin himself joined Company K, arriving in an LCM that also carried a section of 81mm mortars. The Japanese turned their cannon seaward to deal with this threat but failed to hit the landing craft. Shortly after the Marine mortars landed and went into action, Terunuma's men again withdrew, but this time they simply faded away, since the bulk of _Matsuda Force_ had escaped to the east.

Having secured the Red Beach-Garua Bay-Talasea area, the 5th Marines dispatched patrols southward to the base of the Willaumez Peninsula, capturing only the occasional straggler and confirming the departure of the main body of Matsuda's command. The 1st Marine Division established a comfortable headquarters, training sites, a hospital that utilized captured stocks of Japanese medicine, and a rest area that featured swimming off the Garua beaches and bathing in hot springs ashore. The Navy built a base on the Willaumez Peninsula for torpedo boats that harried the surviving Japanese barges. Unfortunately, on 27 March, the second day the base was operating, Allied aircraft mistook two of the boats for Japanese craft and attacked, killing five sailors and wounding 18.

One of the courses taught at the new Garua training center sought to produce amphibious scouts for the division's future operations. The school's headquarters decided that a reconnaissance of Cape Hoskins would serve as a suitable graduation exercise, since aerial observers had seen no sign of enemy activity there. On 13 April, Second Lieutenant Richard R. Breen, accompanied by Lieutenant Marsland of the Royal Australian Air Force, embarked with 16 trainees, two native guides, and a rifle platoon from the 2d Battalion, 5th Marines, in a pair of LCMs. While two instructors stood by in one of the landing craft, the platoon established a trail block, and the future scouts advanced toward the Cape Hoskins airfield, no longer used by the Japanese. En route to the objective, however, the patrol encountered fire from small arms and mortars, but the Marines had apparently learned their lessons well, for they succeeded in breaking off the action and escaped without suffering casualties.

Meanwhile, the Japanese retreat continued. Komori's troops, blazing the trail for Sato's command from Augitni to the northern coast, encountered a disheartening number of hungry stragglers as they marched toward a supply depot at Kandoka, roughly 10 miles west of the Willaumez Peninsula. Crossing the Kuhu River, Komori's soldiers came under ineffectual fire from an American landing craft. The rain-swollen Via River, broader than the Kuhu, proved a more serious obstacle, requiring a detour lasting two days to reach a point where the stream narrowed. Komori's provisions ran out on 17 March, forcing the soldiers to subsist on taro, birds and fish, and vegetables from village garden plots, supplemented by some welcome coconuts gathered from a plantation at Linga Linga. After losing additional time and a dozen lives crossing yet another river, the Kapaluk, Komori's troops straggled into Kandoka on the 24th, only to discover that the food and other supplies had been carried off toward Rabaul. Despite this crushing disappointment, Komori pressed on, his men continuing to live off the land as best they could. Five more men drowned in the fast-moving waters of the Kulu River, and a native hired as a guide defected. Already weakened physically, Komori came down with an attack of malaria, but he forced himself to continue.

The survivors struggled onward toward Cape Hoskins and ultimately Rabaul. On 9 April, Easter Sunday, four half-starved Japanese wandered onto the San Remo Plantation, where Gayle's battalion had bivouacked after pursuing the enemy eastward from the Willaumez Peninsula. The Marine unit was preparing to pass in review for the regimental commander later that day, when a sentry saw the intruders and opened fire. The ensuing skirmish killed three of the enemy. One of the dead proved to be Major Komori; his pack contained a rusty revolver and a diary describing the sufferings of his command.

Colonel Sato, with the rest of the rear guard for the _Matsuda Force_, set out from Augitni on 7 March, one day after Komori, who sent back word on the 19th that patrols from the 5th Marines had fanned out from the Willaumez Peninsula, where the reinforced regiment had landed almost two weeks earlier. When Sato reached Linga Linga and came across a bivouac abandoned by a Marine patrol, his force had dwindled to just 250 men, less than half the number that started out. He received a shock the following day when American landing craft appeared as his men prepared to cross the Kapaluk River. He immediately set up a perimeter to beat back the expected attack, but the boats were carrying elements of the 2d Battalion, 1st Marines, under Major Charles H. Brush, Jr. A patrol from Brush's Company F landed on a beach beyond Kandoka, the former site of a Japanese supply cache, and dispatched one platoon, led by First Lieutenant William C. Schleip, westward along the coastal track, even as Sato, aware only of the general location of the landing, groped eastward toward the village. On 26 March, the two collided, the Japanese surprising the Marines in the act of crossing a small stream and pinning them down for some three hours until the approach of reinforcements from Company F forced the enemy to break off the action, take to the jungle, and bypass Kandoka.

As the head of Sato's column disappeared in the jungle, one of the division's light airplanes, scouting landing sites for Brush's battalion, sighted the tail near Linga Linga. The pilot, Captain Petras, turned over the controls to Brigadier General Earl C. Long, also a pilot, sketched the location of the Japanese, and dropped the map to one of the troop-laden landing craft. Petras then led the way to an undefended beach, where Brush's Marines waded ashore and set out in pursuit of Sato. On 30 March, Second Lieutenant Richard B. Watkins, at the head of an eight-man patrol, spotted a pair of Japanese, their rifles slung, who turned out to be members of a 73-man patrol, far too many for Watkins to handle.

Once the enemy column had moved off, Watkins and his men hurried to Kandoka, where he reported to Major Brush and obtained mortars and machine guns before again taking to the trail. Brush followed, bringing a reinforced rifle platoon to increase the Marine firepower. Meanwhile, the Japanese encountered yet another Marine patrol, this one led by Sergeant Frank Chliek, which took up a position on high ground that commanded the trail. When they heard Chliek's group open fire, Watkins and Brush hurried to its aid; the resulting slaughter killed 55 Japanese, including Colonel Sato, who died sword in hand, but the Marines did not suffer even one casualty.

On 9 April, the 3d Battalion, 1st Marines, under Lieutenant Colonel Hankins, replaced Brush's 1st Battalion and continued the search for enemy stragglers. The bulk of the _Matsuda Force_, and whatever supplies it could transport, had by this time retreated to Cape Hoskins and beyond, and Army troops were taking over from the Marines. Almost four months had elapsed since the landing at Cape Gloucester; clearly the time had come for the amphibious troops to move on to an operation that would make better use of their specialized training and equipment. The final action fought by the Leathernecks took place on 22 April, when an ambush sprung by the 2d Battalion, 5th Marines, killed 20 Japanese and resulted in the last Marine fatality of the campaign. In seizing western New Britain as part of the isolation of Rabaul, the division suffered 310 killed in action and 1,083 wounded, roughly one-fourth the estimated Japanese casualties.

Early in February 1944, after the capture of the Cape Gloucester airfields but before the landing at Volupai, General Rupertus warned that his 1st Marine Division might remain on New Britain indefinitely. Having the unit tied down for an extended period alarmed the recently appointed Commandant of the Marine Corps, General Vandegrift. "Six months there," he remarked, referring to an extended commitment in New Britain, "and it will no longer be a well-trained amphibious division." Vandegrift urged Admiral Ernest J. King, the Chief of Naval Operations, to help pry the division from MacArthur's grasp so it could again undertake amphibious operations. Admiral Chester W. Nimitz, Commander in Chief, Pacific Ocean Areas, wanted the division for the impending invasion of the Palau Islands, the capture of which would protect the flank of MacArthur's advance to the Philippines. In order to obtain the Marines, Nimitz made the Army's 40th Infantry Division available to MacArthur, in effect swapping a division capable of taking over the New Britain campaign for one that could spearhead the amphibious offensive against Japan. MacArthur, however, briefly retained control of one component of the Marine division--Company A, 1st Tank Battalion. That unit's medium tanks landed on 22 April at Hollandia on the northern coast of New Guinea, but a swamp just beyond the beachhead prevented the Shermans from supporting the advance inland.

The commanding general of the Army's 40th Infantry Division, Major General Rapp Brush, arrived at New Britain on 10 April to arrange for the relief. His advance echelon arrived on the 23d and the remainder of the division five days later. The 1st Marine Division departed in two echelons on 6 April and 4 May. Left behind was the 12th Defense Battalion, which continued to provide antiaircraft defense for the Cape Gloucester airfields until relieved by an Army unit late in May.

In a campaign lasting four months, the 1st Marine Division had plunged into the unforgiving jungle and overwhelmed a determined and resolute enemy, capturing the Cape Gloucester airfields and driving the Japanese from western New Britain. A number of factors helped the Marines defeat nature and the Japanese. Allied control of the air and the sea provided mobility and disrupted the coastal barge traffic upon which the enemy had to depend for the movement of large quantities of supplies, especially badly needed medicines, during the retreat to Rabaul. Warships and landing craft armed with rockets--supplemented by such improvisations as tanks or rocket-equipped amphibian trucks firing from landing craft--supported the landings, but the size of the island and the lack of fixed coastal defenses limited the effectiveness of the various forms of naval gunfire. Using superior engineering skills, the Marines defied swamp and undergrowth to bring forward tanks that crushed enemy emplacements and added to the already formidable American firepower. Although photo analysis, an art that improved rapidly, misinterpreted the nature of the damp flat, Marine intelligence made excellent use of captured Japanese documents throughout the campaign. In the last analysis, the courage and endurance of the average Marine made victory possible, as he braved discomfort, disease, and violent death during his time in the green inferno.

[Sidenote: New Weapons in the Division's Arsenal

During the period of rehabilitation following the Guadalcanal campaign, the 1st Marine Division received two new weapons--the M4 medium tank, nicknamed the Sherman in honor of William Tecumseh Sherman whose Union troops marched from Atlanta to the sea, and the M-1 rifle. The new rifle, designed by John C. Garand, a civilian employee of the Springfield Armory in Massachusetts, was a semi-automatic, gas-operated weapon, weighing 9.5 pounds and using an eight-round clip. Although less accurate at longer range than the former standard rifle, the M-1903, which snipers continued to use, the M-1 could lay down a deadly volume of fire at the comparatively short ranges typical of jungle warfare.

In addition, the division received the M4A1, an early version of the Sherman tank, which MacArthur valued so highly that he borrowed a company of them from the 1st Marine Division for the Hollandia operation. The model used by the Marines weighed 34 tons, mounted a 75mm gun, and had frontal armor some three inches thick. Although a more formidable weapon than the 16-ton light tank, with a 37mm gun, the medium tank had certain shortcomings. A high silhouette made it a comparatively easy target for Japanese gunners, who fortunately did not have a truly deadly antitank weapon, and narrow treads provided poor traction in the mud of New Britain.

_Sources_

Three books have proved essential to this account of the fighting on New Britain. Lieutenant Colonel Frank O. Hough, USMCR, dealt at length with the campaign in _The Island War: The United States Marine Corps in the Pacific_ (Philadelphia: J. B. Lippincott, 1947). With Major John Crown, USMCR, he wrote the official Marine Corps historical monograph: _The New Britain Campaign_ (Washington: Historical Branch, G-3 Division, HQMC, 1952). The third of these essential volumes is Henry I. Shaw, Jr., and Major Douglas T. Kane, USMC, _Isolation of Rabaul--History of U. S. Marine Corps Operations in World War II_, vol 2 (Washington: Historical Branch, G-3 Division, HQMC, 1963.)

Other valuable sources include: Wesley Frank Craven and James Lea Cate, eds., _The Pacific: Guadalcanal to Saipan, August 1942-July 1944--The Army Air Forces in World War II_, vol 4 (Washington: Office of Air Force History, reprint 1983); George McMillan, _The Old Breed: A History of the First Marine Division in World War II_ (Washington: Infantry Journal Press, 1949); John Miller, Jr., _The United States Army in World War II; The War in the Pacific: CARTWHEEL, The Reduction of Rabaul_ (Washington: Office of Chief of Military History, 1959); Samuel Eliot Morison, _Breaking the Bismarcks Barrier, 22 July 1942-1 May 1944--A History of United States Naval Operations in World War II_, vol 6 (Boston: Little, Brown, and Company, 1950).

The _Marine Corps Gazette_ printed four articles analyzing aspects of the New Britain campaign: Lieutenant Colonel Robert B. Luckey, USMC, "Cannon, Mud, and Japs," vol 28, no 10 (October 1944); George McMillan, "Scouting at Cape Gloucester," vol 30, no 5 (May 1946); and Fletcher Pratt, "Marines Under MacArthur: Cape Gloucester," vol 31, no 12 (December 1947); and "Marines Under MacArthur: Willaumez," vol 32, no 1 (January 1947).

Of the Marine Corps oral history interviews of participants in the New Britain fighting, the most valuable were with Generals Lemuel C. Shepherd, Jr., and Edwin A. Pollock and Lieutenant Generals Henry W. Buse, Lewis J. Fields, Robert B. Luckey, and John N. McLaughlin.

Almost three dozen collections of personal papers deal in one way or another with the campaign, some of them providing narratives of varying length and others photographs or maps. The most enlightening commentary came from the papers of Major Sherwood Moran, USMCR, before the war a missionary in Japan and during the fighting an intelligence specialist with the 1st Marine Division, who discussed everything from coping with the weather to understanding the motivation of the Japanese soldier.

_About the Author_

Bernard C. Nalty served as a civilian member of the Historical Branch, G-3 Division, HQMC, from October 1956 to September 1961. In collaboration with Henry I. Shaw, Jr., and Edwin T. Turnbladh, he wrote _Central Pacific Drive_, volume 3 of the _History of U.S. Marine Corps Operations in World War II_, and he also completed a number of short historical studies, some of which appeared as articles in _Leatherneck_ or _Marine Corps Gazette_. He joined the history office of the Joint Chiefs of Staff in 1961, transferring in 1964 to the Air Force history program, from which he retired in January 1994.

THIS PAMPHLET HISTORY, one in a series devoted to U.S. Marines in the World War II era, is published for the education and training of Marines by the History and Museums Division, Headquarters, U.S. Marine Corps, Washington, D.C., as a part of the U.S. Department of Defense observance of the 50th anniversary of victory in that war.

Editorial costs of preparing this pamphlet have been defrayed in part by a bequest from the estate of Emilie H. Watts, in memory of her late husband, Thomas M. Watts, who served as a Marine and was the recipient of a Purple Heart.

WORLD WAR II COMMEMORATIVE SERIES

_DIRECTOR OF MARINE CORPS HISTORY AND MUSEUMS_ Brigadier General Edwin H. Simmons, USMC (Ret)

_GENERAL EDITOR._ _WORLD WAR II COMMEMORATIVE SERIES_ Benis M. Frank

_CARTOGRAPHIC CONSULTANT_ George C. MacGillivray

_EDITING AND DESIGN SECTION, HISTORY AND MUSEUMS DIVISION_ Robert E. Struder, Senior Editor; W. Stephen Hill, Visual Information Specialist; Catherine A. Kerns, Composition Services Technician

Marine Corps Historical Center Building 58, Washington Navy Yard Washington, D.C. 20374-5040

1994 PCN 190 003128 00

Transcriber Notes:

Passages in italics were indicated by _underscores_.

Passages in bold were indicated by =equal signs=.

Small caps were replaced with ALL CAPS.

The illustrations have been moved so that they do not break up paragraphs and so that they are next to the text they illustrate. Thus the page number of the illustration might not match the page number in the List of Illustrations, and the order of illustrations may not be the same in the List of Illustrations and in the book.

Sidenotes in the original have been repositioned between the sections of the main text, marked as [Sidenote:], and treated as separate sections.

Errors in punctuation and inconsistent hyphenation were not corrected unless otherwise noted.

On page 10, "though" was replaced with "through".

On page 13, "nd" was replaced with "and".

On page 21, "away" was replaced with "way".

On page 22, a period was removed after "72836".

On page 24, "your" was replaced with "you".

On page 31, a comma was removed after "General Rupertus".