Miami ? The family of a missing cruise ship passenger said Monday that they suspect the woman “chose an unfortunate ending to her life” and jumped from a cruise ship balcony into the waters off Mexico’s coast on Christmas night.

The U.S. Coast Guard suspended its search Monday for Jennifer Ellis Seitz, a Florida journalist, after combing more than 4,200 square miles off the coast of the popular resort area of Cancun, where the ship had just visited. Mexican authorities said they would continue their search for another 48 hours.

Seitz had “previous emotional issues,” yet there were no outward signs of distress while on the seven-night cruise from Miami, her family said in a statement given to one of her former employers, The News Chief in Winter Haven. Seitz’s mother joined her daughter and son-in-law on the cruise.

Seitz and her husband, Raymond, were celebrating their one-year anniversary on the Norwegian Pearl cruise ship.

A surveillance camera showed someone falling overboard at 8 p.m. Christmas night, authorities said. About eight hours later, Raymond Seitz reported his wife missing.