My wife now took great delight in exercising Tommy and Patty (who were big enough to be trusted) in flighty and would often skim round the whole island with them before I could walk half through the wood. And she would teach them also to swim or sail, I know not which to call it, for sometimes you should see them dart out of the air as if they would fall on their faces into the lake, when coming near the surface they would stretch their legs in a horizontal posture, and in an instant turn on their backs, and then you could see nothing from the bank, to all appearance, but a boat sailing along, the graundee rising at their head, feet, and sides, so like the sides and ends of a boat that you could not discern the face or any part of the body. I own I often envied them this exercise, which they seemed to perform with more ease than I could only shake my leg or stir an arm. Though we had perpetually swangeans about us, and the voices, as I used to call them, I could never once prevail on my wife to show herself, or to claim any acquaintance with her country folks. And what is very remarkable in my children is, that my three daughters and Tommy, who had the full graundee, had exactly their mother's sight, Jemmy and David had just my sight, and Pedro's sight was between both, though he was never much affected with any light; but I was obliged to make spectacles for Tommy and all my daughters when they came to go abroad. I had in this time twice enlarged my dwelling, which the increase of my family had rendered necessary. The last alteration I was enabled to do in a much better manner, and with more ease, than the first, for by the return of my flota I had gotten a large collection of useful tools, several of iron, where the handles or wood-work preponderated the iron; but such as was all, or greatest part of that metal, had got either to the rock, or were so fast fixed to the head of the ship, that it was difficult to remove them, so that my wife could get comparatively few of this latter sort, though some she did. It was well, truly, I had these instruments, which greatly facilitated my labours, for I was forced to work harder now than ever in making provision for us all; and my sons Pedro and Tommy commonly assisted. I had also had another importation of goods through the gulf, which still added to my convenience. But my boat made me shudder every time I went into her; she had leaked again and again, and I had patched her till I could scarce see a bit of the old wood. She was of unspeakable use to me, and yet I could not venture myself in her, but with the utmost apprehension and trembling. I had been intending a good while, now I had such helps, to build a new one, but had been diverted by one avocation or other.