| Date of attack: | August 20th 1961 |
|---|---|
| Location: | Portuguese Beach at mouth of Salmon Creek, Sonoma County, California |
| Shark species: | 4 m [13'] Great white shark |
| Name of victim: | David Vogensen |
| Age of victim: | 16 years old |
| Sex of victim: | M |
| Activity: | Swimming |
| Injury: | Foot, leg & groin lacerated |