00:55WaterworldShortsEpisode 2: Rathlin IslandBBC Two Northern Ireland Duration: 14 minutes Mon 12th Nov 2018, 00:55 on BBC Two Northern IrelandDarryl Grimason finds out more about what lies on the seabed off Rathlin Island.ContributorsPresenter:Darryl GrimasonExecutive Producer:Paul McGuiganGenresFactualFactualScience & NatureNature & EnvironmentFormatsDocumentariesBrandWaterworldSeriesWaterworld: Shorts Source: BBC Online