A 52-year-old sailor on board a cargo vessel died while en route to Bermuda for hospital treatment.The man, who has not been identified, grew ill on the high seas after leaving Houston, Texas, last week.The Panamanian-registered, Japanese-owned Star Lily was headed to Bermuda to drop the man off to receive hospital treatment when he died.Star Lily was expected to arrive in Bermuda this morning, so that the body can be repatriated.