Passengers dressed in period costumes assemble for a group photograph for the Titanic Memorial Cruise on the Atlantic Ocean
AFP/London

Titanic fans aboard cruise ships are journeying to the spot today where the great liner hit an iceberg exactly 100 years ago, as sombre ceremonies were held on land to mark the disaster.
The anniversary has taken on an international character, with artists, scientists and museums engaged in months-long preparations for commemorating events in Britain, Canada, Ireland and the United States, with an emphasis on dignity.
The Titanic was built in Belfast, and sailed from Southampton toward New York, but it was from Halifax that ships were sent to retrieve the bodies. And 150 of the tragedy’s 1,514 victims are buried here.
One century to the hour after the fatal encounter with an iceberg, more than 1,700 passengers on two cruise ships—the MS Balmoral from Southampton and the Azamara Journey from New York City—plan to meet at the site where the Titanic went down to witness a partial re-enactment.
The ship’s captain will announce a collision and a distress call will ring out.
Passengers then plan to throw wreaths into the sea at 2:20am about 800km southeast of Halifax at the time and place the ship sank.
Some participants in the memorial events—many of them history buffs or descendants of passengers of the doomed voyage—came with personal stories about how the Titanic touched their lives.
Wendy Burkhart, a British Columbia resident who crossed the continent to attend the ceremonies in Halifax, said James Cameron’s 1997 movie about the tragedy was a trigger for her marriage to college sweetheart Jerry Evans, who reminded her of  Titanic star Leonardo DiCaprio.
“I was struck by his resemblance to Jerry when we were younger,” she said. “Right there, I vowed to someday get back together with him.”
Burkhart’s own ancestors narrowly missed a catastrophic trip on the ship.
“My great-great-grandparents, my grandmother and her sister were booked to travel on the Titanic,” Burkhart said. “Their destination was Canada, where they wanted to start a new life. But then there was a family argument and it was decided to leave in the fall, rather than wait until spring.”
Memorial events held over the weekend will cement Halifax and Canada’s place in Titanic’s fabled story.
“The idea is not to have a carnival but an honorable marking of the tragic event,” Titanic 100 Society executive director Ken Pinto told The Chronicle Herald.
Participants in the memorial ceremonies plan to gather at the Museum of the Atlantic in Halifax before marching in a procession downtown.
The marchers plan to carry candles and follow a horse-drawn carriage bearing a casket.
The procession will end at City Hall for memorial performances. The line-up of music includes songs played by the Titanic orchestra to mark the time when the sinking ship took on water.
Just after midnight, at 12:27am, Halifax will observe a moment of silence to mark the time when the last wireless telegraph message from the Titanic was received in Nova Scotia.
Afterward, religious songs will be played and bells will be rung from four churches where the ceremonies for the dead were held in 1912.
And as a finale, distress flares will be fired into the air.