Cape Gelidonya is a place in the Mediterranean Sea where a very old shipwreck was found. A shipwreck is like a car crash but with boats instead of cars. This shipwreck was very special because it happened a very long time ago, more than 3,000 years ago!
People who found the shipwreck did a lot of things to learn more about it. They used special tools to dig and find things from the shipwreck. They found many things, like bowls, jars, and even a big pot! They also found some very old coins which they used a long time ago.
Scientists think that the shipwreck might have happened because of a storm. They think that the boat was trying to carry things from one place to another but the storm was too strong and the boat sank in the sea.
So, Cape Gelidonya is a very important place because it helps us learn more about what happened a very long time ago.