Sheet 87A/11/SE Cinque Islands HIND 1023 First Edition 1943. First Edition, May 1943. Compiled from 1:40,000 air survey Jan 1943. . HIND 1023. Published SGI. Reg.No.538 X.D.D.'43. Printed SIO. Yard Grid IVB. Extended south into area of quadrangle 87A/12/NE for Cinque Islands only.