Ancient Roman Shipwreck Reveals Secret to Waterproofing

Topic: Materials Science

A team of researchers in France and Croatia studied a 2,200-year-old Roman shipwreck called Ilovik-Paržine 1. They found that the ancient sailors used a mixture of pine tar and beeswax to protect their ship from water. This discovery helps us understand how people built ships thousands of years ago.

For centuries, people have been trying to figure out how ancient sailors protected their ships from water. Until now, not much was known about the materials used in shipbuilding. A team of researchers in France and Croatia decided to study a 2,200-year-old Roman shipwreck called Ilovik-Paržine 1.

The wreck was discovered in 2016 off the coast of what is now Croatia. The researchers analyzed the protective coating on the ship's hull using special techniques like mass spectrometry. They found that the ancient sailors used a mixture of pine tar and beeswax to protect their ship from water. This mixture, known as zopissa, was also used by Greek shipbuilders.

The researchers were able to identify the types of plants that grew near the ship when it was built. They found pollen from trees like holly oak, pine, and olive in the coating. This helps us understand what kind of environment the ancient sailors lived in and how they built their ships.

This discovery is important because it gives us a glimpse into the past and shows us how people built ships thousands of years ago. It also highlights the importance of studying ancient materials and technologies.

Why It Matters

This discovery helps us understand how people built ships thousands of years ago, which can inspire new ideas for modern shipbuilding and conservation efforts.

Key Facts

• The Ilovik-Paržine 1 shipwreck is a 2,200-year-old Roman ship that was discovered in 2016 off the coast of Croatia.
• The researchers found that the ancient sailors used a mixture of pine tar and beeswax to protect their ship from water.
• This mixture, known as zopissa, was also used by Greek shipbuilders.
• The researchers were able to identify the types of plants that grew near the ship when it was built using pollen analysis.
• The study was published in the journal Frontiers in Materials in 2026.

Key Terms

Pine tar

A sticky liquid made from pine trees, used to protect wood from water.

Beeswax

A waxy substance produced by bees, used to make candles and waterproof materials.

Implications

This discovery helps us understand how people built ships thousands of years ago, which can inspire new ideas for modern shipbuilding and conservation efforts.