Here are three stocks with buy ranks and strong growth characteristics for investors to consider today, February 14:Royal Caribbean Cruises Ltd. (RCL) : This cruise company carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 6% over the last 60 days.Royal Caribbean Cruises has a PEG ratio of 0.45 compared with 1.21 for the industry. The company possesses a Growth Score of A.Ralph Lauren Corporation (RL) : This lifestyle products company has seen t ...