If you enter Belfast Harbour early in the morning on the mail steamer from Fleetwood you will see far ahead of you a smudge of smoke. At first it is nothing but the apex of a great triangle formed by the heights on one side, the green wooded shores on the other, and the horizon astern. As you go on the triangle becomes narrower, the blue waters smoother, and the ship glides on in a triangle of her own—a triangle of white foam that is... more...