PEARL HARBOR, Hawaii (AP) – Dozens of survivors of Pearl Harbor yesterday solemnly remembered those who died in the Japanese aerial assault 68 years ago as a top Navy commander said their bravery laid the foundation for the subsequent US victory in the Second World War.

About 2,000 servicemen and women and members of the general public joined the survivors. The crowd looked out on the spot where the USS Arizona sank in the first minutes of the attack, killing 1,177 people. Almost 1,000 people are still entombed on the battleship.

Sterling Cale, 88, said chills ran down his back as he remembered picking up wounded sailors and bodies from the water when he was a Navy corpsman 68 years ago.

"I was in the water there and picked up 46 people in four hours," Cale said. He recalled having to swim mostly underwater because diesel fuel leaking from the ships caught fire.

John Hughes, who was a Marine serving at Ewa Field, a West Oahu air station on December 7, 1941, choked up when he was asked what was going through his mind.

"You think back about what happened," said Hughes, 90, as a tear trickled down his cheek.

Adm. Patrick Walsh, US Pacific Fleet commander, said the valour and selfless sacrifice of that morning defined the Navy. The way Navy recovered from the attack "charted a path for a wounded nation," he added.

"It's important to remember what those who serve experience in the hours that follow tragedy," Walsh said. "It's their biography that inspires us and gives us the strength, the commitment, the character and the resilience for the fights that we have ahead of us."

The youngest survivors are now about 85 years old, and their numbers are dwindling.

Laubert said he hopes to return for the 69th anniversary next year. The Pearl Harbor Survivors Association says the 2010 observance may mark their last gathering given the age of their members.

"When you get to 90, your chances are thinning out," Laubert said.