... here this morning. The day opened bright and clear, with the broad expanse of Hampton Roads almost unruffled by a wave. About seven o'clock a signal-gun from the Minnesota turned all eyes toward Sewell's Point , and coming out from under the land, almost obscured by the dim haze, the Merrimac was seen, followed by the York-town, Jamestown, and four smaller vessels, altogether seven in number. There was in...