Blood Is Thicker Than Water: Guadalcanal-October and the Japanese Offensive *4

The Japanese had landed more than enough troops to destroy the Marine beachhead and seize the airfield. At least General Hyakutake thought so, and he heartily approved General Maruyama's plan to move most of the Sendai Division through the jungle, out of sight and out of contact with the Marines, to strike from the south in the vicinity of Edson's Ridge. Roughly 7,000 men, each carrying a mortar or artillery shell, started along the Maruyama Trail which had been partially hacked out of the jungle well inland from the Marine positions. Maruyama, who had approved the trail's name to indicate his confidence, intended to support this attack with heavy mortars and infantry guns (70mm pack howitzers). The men who had to lug, push, and drag these supporting arms over the miles of broken ground, across two major streams, the Matanikau and the Lunga, and through heavy underbrush, might have had another name for their commander's path to supposed glory.

General Vandegrift knew the Japanese were going to attack. Patrols an reconnaissance flights had clearly indicated the push would be from the west, where the enemy reinforcements had landed. The American commander changed his dispositions accordingly. There were Japanese troops east of the perimeter, too, but not in any significant strength. The new infantry regiment, the 164th, reinforced by Marine special weapons units, was put into the line to hold the eastern flank along 6,600 yards, curving inland to join up with the 7th Marines near Edson's Ridge. The 7th held 2,500 yards from the ridge to the Lunga. From the Lunga, the 1st Marines had a 3,500-yard sector of jungle running west to the point where the line curved back to the beach again in the 5th Marines' sector. Since the attack was expected from the west, the 3d Battalions of each of the 1st and 7th Marines held a strong outpost position forward of the 5th Marines' lines along the east bank of the Matanikau.

to be continued.

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