Passengers aboard the MS Balmoral participate in a memorial
service at the site of the wreck site of the Titanic in the
North Atlantic, marking the 100th anniversary anniversary of the
disaster, early Sunday, April 15, 2012. / (AP Photo/Lefteris
Pitarakis (AP) ABOARD MS BALMORAL - With prayers, a hymn and a
moment of silence broken by a ship's deep whistle, passengers
and crew on a memorial trip marked 100 years to the moment since
the Titanic sent more than 1,500 people to a watery grave. As
the 1912 disaster was commemorated around the world, the city
that built the vessel - Belfast, Northern Ireland - looked back
on the tragic sinking with a distinctive mixture of sorrow and
pride. In the North Atlantic, passengers lined the decks of the
MS Balmoral, a cruise ship that has been retracing the route of
the doomed voyage, as the ship stopped early Sunday at the spot
where the Titanic went down in the early hours of April 15,
1912. After a short service and a moment of silence, three
floral wreaths were cast o