Here are three stocks with buy ranks and strong growth characteristics for investors to consider today August 8th:Royal Caribbean Cruises (RCL) : This cruise company which primarily serve the contemporary, premium and deluxe segments of the cruise vacation industry, carries a Zacks Rank #1(Strong Buy), and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 2.4% over the last 60 days.Royal Caribbean Cruises' has a PEG ratio of 0.43 compared with 1.61 for the industry. The com ...