ROSEHEARTY, a sea-port (small), in the parish of PiTSLiGO, district of Buchan, county of Aberdeen, 4 miles (W.) from Fraserburgh, and 18 (E. byN.) from Banff; containing 750 inhabitants. This place, which is situated at the northern extremity of the parish, upon a point of land projecting into the Moray Firth, was in the reign of Charles II. erected into a burgh of barony, and invested with all the usual privileges and jurisdiction: but its charter is not now available, nor is there a public officer of any kind appointed. Rosehearty appears to owe all its importance to its harbour, and to the fisheries, which are carried on to a considerable extent. The fish principally taken here are cod, ling, haddock, and skate; and the produce is sent to Glasgow, Edinburgh, and London, in vessels which on their return bring coal for the supply of the district. About forty boats, also, each having a crew of five men, or four men and a boy, are regularly employed in the herringfishery, which is attended with great success. The fishermen pay to the superior of the burgh, John Duff Dingwall, Esq., £1 per annum for the privileges of landing their fish, and finding bait, and for forming their beds for mussels. Three vessels belong to the port, and the harbour is accessible for vessels of from eighty to 100 tons' burthen; the trade is chiefly the export of fish and grain. There is a post-office under that of Fraserburgh, with which it has daily communication; and a market for provisions of all kinds is held weekly, on Saturday. The incumbent of the parish officiates at Rosehearty, on Sunday evenings, to a congregation of about 300 persons.