? APPENDIX. A. and west monsoons, for such is their direction in the mid- Sect. Itl. se? 'Near the Coast of New Holland the regularity of N. ?oast, these winds is pauly suspended by the rarefied state of the atmosphere; this produces land and sea-breezes, but the former are principally from the quarter from which the winds are blowing 'in the mid sea. The usual course of the winds near the coast in.the months of April, May? and June, is as follows: after a calm night, the land-wind springs up at daylight from South or S.S.E.; it then usually freshens, but, as the sun gets higher, and the land becomes heated, gradually decreases. At noon the sea-wind rushes in to- wards the land, and generally blows fresh from East; at sunset it veers to the N?E., and falls calm, which lasts the whole night, so that if a ship, making a course, does not keep at a moderate distance from the land, she is subject to delay; she would not, however, probably have so fresh a breeze in the day time. Later in the season of the easterly monsoon, in August, September, and October, . calms are frequent, and the heat is sultry and oppressive; this weather sometimes lasts for a fortnight or three weeks at a time. The easterly monsoon commences about the 1st of April, with squally rainy weather, but, in a week or ten days, settles to fine weather and steady winds in the offing, and regular land and sea breezes, as above described, near the coast. It ceases about the latter end of November or early part of December; the westerly monsoon may then be expected to blow strong, and perhaps with regularity. This is the rainy season, and is doubtless an unwhole- some time; Captain Flinders's crew experienced much sick- ness in his examination of the Gulf of Carpentaria during this monsoon, but, when upon the western side of the gulf, he thought that the fine weather then experienced might be occasioned by the monsoon's blowing over the land. lu
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