Surfer Girl Rides Waves Again After Losing Arm from Shark Attack

May 21, 2009— -- Bethany Hamilton became an international sensation when she lost her arm and nearly lost her life in a vicious shark attack while surfing off the coast of Hawaii almost six years ago.

Despite the attack, Hamilton, 19, has proved she could still compete with the best of them, jumping right back in the water one month later.

"To me, it's like never getting in a car because you're afraid of a collision. Not surfing doesn't work for me," she said.

On the professional surfing circuit, the Kauai native has become known for her courage, positive attitude and fierce competitive spirit.

"One arm might handicap me a little in competition, but I just work with what changes I know I have to make, and I'm pretty used to it now," she told ABC News. "It mainly depends on the wave conditions...I only get half the waves everyone else rides, so mine have to be good!"

Hamilton first told her story to "20/20" after the October 2003 attack. Many doubted if Hamilton -- then 13 years old -- would ever be able to surf competitively again, but she refused to let her story end in tragedy.

"I get tons of letters...people saw that I didn't give up on my dreams," she told "20/20" in a November 2003 interview. "I kept surfing -- it helped them out a lot and that just shows that good can come out of bad stuff like this."

Harrowing Attack Upends Life of Catching Waves

It's no wonder then that Hamilton's biggest challenge and the incident that propelled her to national fame happened in the water. Born into a family of surfers, Hamilton had been catching waves and trophies since the age of 8 before her harrowing attack.

Suzanne "Bobo" Bollins, a fellow surfer and long-time family friend, says she always knew Hamilton had what it takes to be a champion.

"I consider her a little ocean person. I'd say she has salt in her blood," Bollins said. "She lives and breathes the ocean. She gets the big waves. She doesn't mess around...I have said to myself, 'There's the next world champion.'"

On Oct. 31, 2003, the water was glassy and calm at Hamilton's favorite surf spot, known as "The Tunnels," when her life changed forever.