The position of Acre, the ancient Ptolemais, was indeed very favourable for its protection by a fleet. It stood on a projecting promontory almost square in shape; three sides were entirely washed by the sea; the north-eastern side had no natural protection, but at an angle of the wall a tower, which was the strongest point of the defences, covered it to some extent. Near the tower, and with its garden abutting against the wall, stood the pasha's palace. The masonry of the greater part of the wall was old and crumbling. From the sea to the north of the town vessels anchored there could cover the approaches to the northern side by their fire, while these could similarly be swept by ships anchored in the Bay of Acre on the south side of the fortress.