A 44-year-old woman, Elizabeth Waddell, goes missing during a vacation on a Caribbean island, according to reports. Her husband is calling for help as authorities look for her. The accounts say she reportedly went for a swim and then did not return. She allegedly did not retrieve her towel afterward, which has contributed to concern that she may be in danger. The reports describe the incident as occurring while she was on the island for leisure activities. Details about the exact location of the swim, the date and time she disappeared, and the specific emergency response procedures are not provided in the available summaries. The case is being treated as a missing-person situation, with the husband urging assistance as search efforts continue. No confirmed information is reported yet about her whereabouts or what may have happened after she entered the water.