or sides, which presented inclined planes, reflected a glare of light, that perfectly dazzled my eyes, and which I can only compare to that obtained by the chemical process of inflaming carbon or phosphorus in oxygen. My renovated health gave me this day an opportunity of attending the duties usual in this ship on the Sabbath: morning, afternoon, and evening service, were performed in the most devout manner by our excellent commander, who, in sermons well suited to a sailor's mind, called the attention of his crew to the serious consideration of their past, present, and future lives. In the evening, the wind began to blow strong; and being accompanied with snow, we did not see the sun take its last departure that we were likely to witness for some months; for, if we continued sailing for twenty-four hours longer, in this direction, it would then be our constant companion, and yield us continued day. I remained on the deck this evening till half past ten o'clock, enjoying the benefit of the light. Latitude by observation, 73° north; thermometer 30°.
April 30. Altering our course in the night to the eastward, to get clear of several large masses of ice, much sail was carried on the ship, and having run far enough for that purpose, we changed to our destined course of north-east. Towards the evening the water lost its former blueness, and became less transparent: as we proceeded, it was yet more turbid, and acquired the appearance of dark water, in which whales are said to delight, the surface assuming a dark bottle-