PEARL HARBOR, Hawaii — About 3,000 people are expected to gather at Pearl Harbor on Saturday to commemorate the anniversary of the 1941 Japanese attack that launched the U.S. into World War II.

About 70 World War II veterans and survivors of the Dec. 7 bombing plan to attend the morning ceremony on the shore overlooking a memorial to the USS Arizona battleship that sank during the attack.

The event will begin with a traditional Hawaiian blessing. There will be a moment of silence at 7:55 a.m., the minute the bombing began 72 years ago. A guided missile destroyer will pass by to honor the USS Arizona and its crew.

The Navy and National Park Service are co-hosting the public ceremony.

Former U.S. Sen. Max Cleland of Georgia is scheduled to deliver the keynote address.

The Vietnam War veteran is now secretary of the American Battle Monuments Commission, which is responsible for managing overseas cemeteries for fallen American troops.

The U.S. Pacific Fleet commander, Adm. Harry B. Harris, Jr. will also speak.

Later in the day, Pearl Harbor survivors will join military and government officials in a parade through Waikiki.