Here is a concise summary of the article/video transcript:
**Title:** 10 Amazing Things Found in the Sea
**Summary:**
A video showcases 10 extraordinary discoveries made in the ocean, highlighting the sea's mysteries and wonders. The list includes:
1. **Antikythera Mechanism**: A 2,000-year-old ancient computer
2. **SS Gairsoppa**: A sunken ship with a $200 million silver treasure, found after 70 years
3. **The Baltic Sea Anomaly**: A mysterious, naturally formed object initially mistaken for an alien ship
4. **World's Oldest Shipwreck**: A 2,400-year-old wooden ship found in the Black Sea
5. **Ice Line in the Sea**: A rare, deadly phenomenon where a line of ice forms, freezing water instantly
6. **Apollo 11 Rocket Engine**: Recovered from the Atlantic Ocean after 40 years
7. **Tectonic Plate Border**: A visible border between two continents, observable in the sea
8. **Two Train Engines**: Found at a depth of 90 feet in the New Jersey sea, with unknown circumstances of sinking
9. **A Mysterious Living Organism**: Discovered in 2016, resembling a precious stone but alive
10. **Chan Jo Kong Ruk (Sea Cow)**: A rare, endangered marine mammal, with a recent sighting of a mother and child in captivity.
Here are the extracted key facts, each numbered and in short sentences, excluding opinions:
**Marine Life & General Ocean Facts**
1. **Chan Jo Kong Ruk** (also known as sea cow) is a medium-sized marine mammal, 2-3 meters long, weighing 300 kilograms.
2. The **Chan Jo Kong Ruk** is on the verge of extinction due to hunting for meat and oil.
3. A **Chan Jo Kong Ruk** and its child were captured in Indonesia, later freed by a minister.
**Shipwrecks & Underwater Discoveries**
4. In 1985, **two train engines** were discovered at a depth of 90 feet in the New Jersey sea.
5. These engines were of the **Tutti model**, manufactured around **1850**, weighing **15 tonnes** each.
6. The **Apollo-11 rocket engine** was found in the Atlantic Ocean in **2012**, 40 years after launch.
7. The engine was discovered at a depth of **14,000 feet** in the Atlantic.
8. The **world's oldest ship** (about **2,400 years old**) was found in the Black Sea, Bulgaria, at a depth of **2,000 meters**.
9. The ship was made of **wood** and was **23 meters** long.
10. **SS Gairsoppa**, sunk in **1941** (not 1971, as corrected below), was found in **2011** with a treasure of silver.
11. The ship was at a depth of **479 meters**; **48 tonnes of silver** have been extracted.
12. **Correction**: SS Gairsoppa was sunk in **1941**, not 1971, after a German attack, resulting in **85 lives lost**.
**Underwater Phenomena & Other Discoveries**
13. A **natural ice line** phenomenon in the sea can be deadly to living organisms due to temperature differences.
14. **The Baltic Sea Anomaly** (discovered in **2011**) is a mysterious, naturally formed object, **60 meters in diameter**.
15. Initial speculation about its origin was later dispelled when **granite gneiss and sandstone** were found in samples.
16. **The Antikythera Mechanism** (circa **100 BCE**) is considered the world's first computer, used for astronomical calculations.