Chapter 27—The Red Sea In the course of the day of the 29th of January, the island of Ceylon disappeared under the horizon, and the Nautilus, at a speed of twenty miles an hour, slid into the labyrinth of canals which separate the Maldives from the Laccadives. It coasted even the Island of Kiltan, a land originally coraline, discovered by Vasco da Gama in 1499, and one of the nineteen principal islands of the Laccadive Archipelago, situated between 10° and 14° 30’ N. lat., and 69° 50’ 72” E. long. We had made 16,220 miles, or 7,500 (French) leagues from our starting-point in the Japanese Seas. The next day (30th January), when the Nautilus went to the surface of the ocean there was no land in sight. Its course was N.N.E., in the direction of the Sea of Oman, between Arabia and the India