Puerto Rico Tourism Company Executive Director Willianette Robles Cancel By THE STAR STAFF Puerto Rico Tourism Company Executive Director Willianette Robles Cancel announced on Sunday the strengthening of public awareness and prevention efforts through the “Swim Safe PR” campaign, in response to a recent rash of tragic incidents reported at beaches due to marine conditions. “We are addressing this matter with the seriousness and urgency it warrants,” Robles Cancel said in a written statement....