Mr. Fernandez was assigned to the mess hall on the morning of Dec. 7, 1941, when he looked out a porthole and saw a Japanese warplane.

Bob Fernandez was a 17-year-old sailor on board the USS Curtiss when the Japanese bombed Pearl Harbor in 1941.

Robert Fernandez, one of the last known American survivors of the bombing of Pearl Harbor, died on Wednesday in Lodi, Calif., just days after the 83rd anniversary of the attack. He was 100. His nephew Joe Guthrie confirmed the death.

When those things go off like that, we didn’t know what’s what,” said Fernandez, who is now 100. “We didn’t even know we were in a war.”

Robert Fernandez, a World War II veteran from Lodi and one of the last Pearl Harbor attack survivors, died Wednesday. He was 100.

Four months later, he found himself shaking from explosions and passing ammunition to artillery crews so his ship's guns could return fire on Japanese planes bombing Pearl Harbor, a Navy base in Hawaii.

Bob Fernandez, a 100-year-old survivor of the Japanese bombing of Pearl Harbor, died shortly after deteriorating health prompted him to skip a trip to Hawaii to attend last week’s remembrance ceremony marking the 83rd anniversary of the attack.

HONOLULU — Bob Fernandez, a 100-year-old survivor of the Japanese bombing of Pearl Harbor, died shortly after deteriorating health prompted him to skip a trip to Hawaii to attend last week's remembrance ceremony marking the 83rd anniversary of the attack.

Bob Fernandez, a 100-year-old survivor of the Japanese bombing of Pearl Harbor, died shortly after deteriorating health prompted him to skip a trip to Hawaii to attend last week’s remembrance ceremony marking the 83rd anniversary of the attack.

Bob Fernandez, a Pearl Harbor survivor, died after poor health prompted him to skip a trip to attend last week's remembrance ceremony.

Bob Fernandez was a 17-year-old sailor on board the USS Curtiss during the Dec. 7, 1941, attack that propelled the U.S. into World War II.