Shark attack, 1976-12-18 (Unprovoked)
Location: San Miguel Island, Santa Barbara County, California, USA
Time: 09h00
Activity: Hookah diving for abalone (submerged)
Victim: Jay Worrell (M, age 29)
Injury: Buttocks & hip bitten
Fatal: N
Species: White shark, 5.5 m [18'] 
Source: D. Miller & R. Collier, R. Collier, pp.72-73; J. McCosker & R.N. Lea