158 TWO WAYS TO GO TO SEA: had purchased at Paris. The captain called out to Jack to take the gentleman’s baggage on board. He then shook hands with Mr. John, and invited him down into the cabin. “Mr. John had a beautiful sail along the shores of the Mediterranean.” “Why, was he in the Mediterranean ?”’ asked Rollo. “Yes,” said Jonas; “ Marseilles is a port of the Mediterranean, and the ship sailed along the coasts of France and Spain to- wards Gibraltar. At last, the great Rock hove in sight.”’ “What great rock?” said Rollo. “The Rock of Gibraltar. It is a great rock several miles long, and O, — very high, like a mountain. Around the bottom of it there are trees, and houses, and forts, and on one side a great town. Up above the town, there are long passages cut in the rock, with great cannon in them to fire out at the enemy. It is a famous place, — that Gibraltar. “The captain sailed into the bay, and anchored off abreast of the Mole.” ‘; What is the Mole?” asked Rollo. “OQ, it is a long building reaching out