MIAMI, July 26, 2012 /PRNewswire/ — Royal Caribbean Cruises Ltd. reported second quarter results and updated its guidance for the remainder of 2012. KEY HIGHLIGHTS Results For the Second Quarter of 2012: Net loss was ($3.6 million), or ($0.02) per share, versus net income of $93.5 million, or $0.43 per share, in 2011.  Results include [...]