The article discusses an underwater excavation led by Connie Kelleher from the Underwater Archaeology Unit (UAU) of the National Monuments Service in North Kerry, Ireland. The team is investigating a 17th-century shipwreck during the last neap tide of the year, with limited time before the tide covers the site again. The excavation reveals pottery, wine, brandy, and ceramics, offering a glimpse into Ireland's maritime past. The article highlights the challenges of underwater archaeology, including the threat of damage from amateur digs and natural elements. The UAU, with the help of Laurence Dunne Archaeology, works under strict regulations to protect and study these underwater cultural heritage sites. The urgency of preserving this finite resource is emphasized, as once it's gone, it cannot be recovered.