A Molecular Record of Repairs from a Roman Shipwreck May 5, 2026 The Analytical Scientist Share Summary Takeaways Listen Insight Report Quiz Poll Top Institutions 1 A molecular and pollen analysis of a Roman shipwreck revealed distinct coating batches, indicating successive repairs. 2 The study focused on organic hull coatings from the Ilovik–Paržine 1 wreck, discovered off Ilovik Island, Croatia. 3 Coatings were primarily based on conifer-derived materials, with diagnostic markers indicating heat-treated resin or wood tar. 4 Statistical analysis identified four to five distinct coating batches, reflecting different sourcing locations during repairs. 5 The research highlights the significance of waterproofing residues in understanding local shipbuilding and repair traditions.
