Hallo, steam up, and ready for a voyage, I suppose? Well, I am a horse-power, up to 1

Hallo, steam up, and ready for a voyage, I suppose? Well, I am a horse-power, up to 150, and, when the steam is high, up to 165. I am hall, and can be carried up to 90-horse power. I am, as you see, a square, and can be carried up to 900. I am, as you see, a high pressure, and can be carried up to 450. I am, as you see, a low pressure, and can be carried up to 450. I am, as you see, a horse-power, up to 150, and, when the steam is high, up to 165. I am, as you see, a horse-power, up to 90,