GUYSBOROUGH, July 8 - On Wednesday, 28th ult., some fishermen at Raspberry harbor (near Whitehead) fell in with and towed in the derelict schooner Coquette, of P.E. Island, appearently from Newfoundland and probably bound to Halifax. She being loaded with herrings in barrels - appears to have been abandoned by the crew only a day or two previous - discharging cargo, which will be sold on the 6th inst..