Sheet 87A/14/NW Port Blair HIND 1023 Second Edition 1944. Second edition Jan 1944. Compiled from two-inch (1:31,680) published sheet 1896 corrected from air photographs Aug & Dec 1942 and Jan 1943. HIND 1023. Published SGI. Reg.No.71 REP/57. Reproduced 71 Ind Base Map Rep Sec FEB 44. Yard Grid IVB.