Shark attack, 1985-09-28 (Unprovoked)
Location: Elephant Rock near Tomales Point, Marin County, California, USA
Activity: Free diving & spearfishing (descending)
Victim: Rolf Ridge (M, age )
Injury: Hip bumped by shark, no Injury
Fatal: N
Species: 4 m to 5 m [13' to 16.5'] white shark
Source: J. McCosker & R.N. Lea; R. Collier, p.97