GIGLIO ISLAND - Italy's Costa Concordia cruise ship floated for the first time Monday since it crashed in 2012, its rust-coloured hull emerging from the waves off the Tuscan island of Giglio as an unprecedented salvage operation began.
"The ship is floating and is well balanced. We're extremely pleased so far," Franco Porcellacchia, the chief engineer of the project, told reporters as the wrecked vessel - the length of three football fields - inched upwards.
The bow of the 114,500-tonne vessel rose around two metres (over six feet) off the artificial platform on which it has rested since it was righted in September, while the stern rose four metres, leaving the ship tilted forward.
Sergio Girotto, one of the engineers, said the forward lean was "created by the water inside rushing to the bow as the ship was floated", but said that the vessel would right itself as it was raised further over the coming days.
The dirty white liner was then towed around 30 metres away from the coastline with the waterline in the part that had been submerged clearly visible.
Children in swimming costumes eating ice-cream pointed from the shore as water cascaded spectacularly out of the tanks attached to the ship like giant armbands to float the wreck.
Divers who had worked to prepare the operation through the night could be seen returning to port on a dinghy, cheering.
Media crews from around the world crowded in the port to watch the resurrection of the luxury liner, which sank after hitting rocks on January 13, 2012 in a tragedy which left 32 people dead.
South African salvage master Nick Sloane had boarded the ship at dawn, telling journalists he was "nervous" about this stage of the operation which could see the battered ship break up.
"Today we'll see whether our calculations were correct," the sandy-haired mariner said, before heading to oversee the operation from a control room on board the Costa Concordia itself.
Girotto said the mild-mannered, ruddy Sloane -- whose career has taken him to six continents and two warzones -- would be keeping the 12-man team sharp under pressure.
"He has seen very dramatic situations and is not intimidated by anything," he said.
The ship -- twice as big as the Titanic -- will be refloated over a six-to-seven day period and then be towed away for scrapping to a port in Genoa in northern Italy, where it is expected to arrive later this month.