Explorer of the Seas, which is reportedly the world's only cruise ship equipped with state-of-the-art ocean and atmospheric science laboratories, continues to make important contributions of meteorological data to assist the National Hurricane Center. The 142,000-ton Royal Caribbean International ship recently provided the NHC with valuable 15-minute updates of surface winds on Hurricane Claudette as it grew from a tropical storm. The data was mentioned by NHC as a factor in locating the center of Claudette as it interacted with the Yucatan Peninsula. In readings taken east of Cozumel early on July 11, Explorer of the Seas recorded 50-knot surface winds when reconnaissance planes were unable to get a more reliable indicator that flight-level winds of 40 knots.