SHIP NEWS
... DovEn, MARCH lO..-- Sailed vesterday his Majesty's packet Cru sader, with the mail and dispatches, for Calais. Arrived yesterday his Majesty's packet Firefly, with a messenger from Calais; also his Majesty's packet Salamander, with the mail and dispatches from Ostend. Sailed to-day his Majesty's packet Firefly, with the mail and a messenger for Calais. arrived his Yajeqtvs packet Crusaderwhh ...