What counts as a recorded attack?
Following the methodology of the International Shark Attack File (ISAF), a recorded attack is any confirmed case in which a live shark made physical contact with a living human in the water. Records distinguish between:
- Unprovoked — no human action initiated the encounter.
- Provoked — bite occurred during fishing, spearfishing, handling or feeding.
- Boat incidents — contact with vessels rather than swimmers.
- Scavenge — post-mortem bites, excluded from attack totals.
Citation
Florida Museum of Natural History. International Shark Attack File (ISAF) methodology. International Shark Attack File