Rijkers was a Dutch lifeboat captain and folk hero who became famous for his sea rescues of nearly 500 shipwrecked victims. His life-saving career began in 1872 while he was captain of his own boat. While at sea, he saved all 25 crew members of the ship Australia from drowning. He later joined a Dutch lifeboat society as a volunteer and saved hundreds of people during dozens of rescue operations over three decades. How did Rijkers get the nickname Opa, which means “Grandpa”? Discuss
Source: The Free Dictionary