The plates of iron fastened at the bottom of the box (for those were the strongest) preserved the balance while it fell, and hindered it from being broken on the surface of the water. Every joint of it was well grooved; and the door did not move on hinges, but up and down like a sash, which kept my closet so tight that very little water came in. I got with much difficulty out of my hammock, having first ventured to draw back the slip-board on the roof already mentioned, contrived on purpose to let in air, for want of which I found myself almost stifled.