Shark attack, 1998-08-26 (Unprovoked)
Location: Stinson Beach, Marin County, California, USA
Time: 14h16
Activity: Boogie boarding
Victim: Jonathan Kathrein (M, age 16)
Injury: Thigh, buttocks & lower back lacerated
Fatal: N
Species: White shark, 5 m to 6 m [16.5' to 20'] 
Source: R. Collier, pp.163-164