Historical shipwrecks are incidents where ships sink or are abandoned at sea, often due to storms, navigational errors, or warfare. These events can provide valuable insights into maritime history, trade routes, and the technology of the time. Famous examples include the Titanic, which sank in 1912, and the Mary Rose, a Tudor warship that sank in 1545. Many shipwrecks have become archaeological sites, revealing artifacts and cargo that tell stories of the past. The study of these wrecks helps historians understand the cultural and economic contexts of different eras. Preservation efforts are often undertaken to protect these underwater sites for future generations.