54 STAT.] MULTILATERAL-TELECOMMUNICATION-APR. 8, 1938 Hours of service (Greenwich mean time) (G.M .T.) Zones Western limits Eastern limits 8 hours 16 hours (H 8) (H 16) B from to from to Western In- Eastern limit Meridian 80° E., 46 02 dian of Zone A west coast of Cey- 810 410 Ocean, Ion to the Pont 12 14 12 14 Eastern d'Adam, thence 16 18 16 18 Arctic westward along o'clock 20 24 Ocean the Indian coast o'clock C from to from to Eastern In- Eastern limit Meridian 160° E. 02 06 dian Ocean, of Zone B 46 810 China Sea, 810 12 14 Western 12 14 16 22 Pacific o'clock o'clock Ocean D from to from to Central Pa- Eastern limit Meridian 140° W. 02 02 cific Ocean of Zone C 46 46 810 810 20 22 12 18 o'clock 20 24 o'clock E from to from to Eastern Pa- Eastern limit Meridian 90° W. to 02 02 cific Ocean of Zone D the coast of Cen- 46 46 tral America then 16 18 814 the west coast of 20 22 16 22 Central America o'clock o'clock and of North America. F from to from to Western At- Meridian 90° Meridian 30° W., 02 02 1antic W., Gulf of coast of Green- 12 14 410 Ocean and Mexico, land 16 18 12 18 Gulf of east coast 20 22 20 22 Mexico of North o'clock o'clock America J- 1603
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