A simple grave marker was dedicated Saturday to Titanic survivor Eino Lindquist, who died from a stroke at Napa State Hospital in 1958, at age 66. The RMS Titanic sank on April 15, 1912.

It's unclear how many people died at the site. The most notable ... such as the HMHS Britannic, Titanic's sister ship, which lies in a relatively shallow grave of about 400 feet, near the Greek ...

There will be a special memorial service for passengers above the wreck site on April 14 starting at 11.40pm, when the ship hit the iceberg and another at 2.20am on April 15 when it sank.