This XL table was created to summarise main information about 50 underwater video transects (incl. collection date, start and end position and time for each ROV dive, summary of geo-biological observations, number of collected seabed samples) collected with ROV Holland onboard Irish Lights Vessel Granuaile during SeaRover 2017 research cruise between 4 July 2017 - 21 July 2017. SeaRover stands for Sensitive Ecosystem Assessment and ROV Exploration of Reef. This survey was commissioned by the National Parks and Wildlife Service (NPWS), funded by the European Maritime and Fisheries Fund (EMFF), and coordinated and led by INFOMAR (Integrated Mapping for the Sustainable Development of Ireland?s Marine Resources) and Ireland?s Marine Institute. None