Be it known that before the time of the late illustrious and victorious Sultan Mohammed, the Ottomans had not ventured to undertake naval expeditions, or to engage with the European nations. It is indeed related that in the time of Sultan Murad the Second, they occasionally made excursions to the neighbouring shores and islands; but these expeditions are not worth enumerating. After the taking of Constantinople, when they spread their conquests over land and sea, it became necessary to build ships and make armaments, in order to subdue the fortresses and castles on the Rumelian and Anatolian shores, and in the islands of the Mediterranean. When they first besieged Constantinople on the land side, and saw the little success they had, they found the necessity of raising a proper fleet in order to attack the city by sea; and to the management of this affair, Soleiman Beg, son of Balta, was appointed. According to one account he built the vessels behind Sūdlūja; but, according to the Tāj al Tuarikh, behind the castle of Rumeili. This Soleiman Beg then, it appears, was the first Capudan of this nation, for before the capture of Constantinople no mention is made in any history of the harbour of Gallipoli, or its capudan, whereas there is at present, near that castle, a port named after this Soleiman Beg. It is related in the above-mentioned work, that a chain being drawn across the bay which separates Galata from Constantinople, it was found utterly impossible to bring up the vessels to attack the city on that side; but orders being given to move from Galata, they conducted the ships to Iengi Hissar, where, by a novel and surprising contrivance of raising weights, they lifted them out of the water, and placing them on oiled rollers, thus carried them over the land, and again lowered them into the sea. These vessels were filled with the most valiant warriors; and parapets being erected, they fought bravely, completely discomfited the Infidels, and at last vanquished the city. The various expeditions that succeeded this distinguished victory, and the account of their leaders, shall now follow in order. THE EXPEDITION TO ENOS.