Not only would the concentration of the Marine units ease General Smith’s concern over the tactical situation; it would also greatly simplify the administrative load. Colonel Bowser has commented, “Division was faced with the problem of handling a division scattered from Wonsan and Majon-ni in the south to the heavy engagement of the 7th Mar in the north. Add to this the problem of guerrilla bandits between Wonsan and Hungnam/Hamhung as well as a completely unknown situation to the West, and you have a task of considerable magnitude for any division staff.”[332] [332] Bowser Comments. RCT-1 was delayed several days by lack of railway facilities in its move 70 miles northward to Chigyong after being relieved in the Wonsan area by the 3d Infantry Division.[333] But most of the other Marine units had been pulled up--a battalion or even a company at a time--as far as the Hungnam area. Along the new MSR north of Hamhung, the column of advance on 15 November consisted of these units: [333] 1stMar _SAR_, 13. Hagaru--RCT-7; Koto-ri--2d Battalion, RCT-5; Chinhung-ni--3d Battalion, RCT-5; Battery K, 4th Battalion, 11th Marines; Detachment 1st Ordnance Battalion; Detachment 1st Service Battalion; 1st and 2nd Platoons, Company A, 1st Engineer Battalion; Company B (less 3d Platoon), 1st Engineer Battalion; Majon-dong--1st Battalion RCT-5; Company D, 1st Tank Battalion. The Division command and staff took a dim view of the possibility of completing “the race to the Yalu” before winter. It was already too late, if sub-zero temperatures were any indication; and preparations must now be made for tactical and logistical support of a midwinter campaign in the mountains. Among the most essential provisions were the selection of a forward base, the construction of airstrips along the MSR, and the strengthening of the road to make it fit for tanks and heavy vehicles. Hagaru, at the foot of the Chosin Reservoir, had been recommended by General Craig as the best location for a forward base when he visited here on the 15th. The commanding generals of the Division and Wing arrived for a tour of inspection the next day. General Harris made the trip at the express request of General Almond, who believed that a strip long enough to land R4Ds was necessary to insure resupply and casualty evacuation in a midwinter emergency. One of the few comparatively flat pieces of real estate in northeast Korea was found just south of the town. The black loam promised to make a hard surface in freezing weather, so that the prevailing arctic temperatures offered at least one consolation.[334] [334] Smith, _Notes_, 614; LtGen F. Harris ltr, 24 Aug 56.