People on Norfolk Island describe “bigger boat” moments as unusually large sharks are seen near the island’s coastline, prompting heightened attention to local marine life and safety.

Across outlets, the reporting focuses on the scale and visibility of the sharks and the way residents and visitors respond when they encounter them. The articles present a shared core narrative: multiple sightings occur in the area and raise questions about what is driving the presence of large sharks in those waters.

While each source uses similar framing and language, differences—if any—are not evident from the provided excerpts. All three pieces emphasize that the sharks’ size and apparent closeness to people are the key reason for concern and discussion on the remote South Pacific outpost. The coverage also implicitly points to the need for awareness around swimming and boating in shark habitat, rather than suggesting a single, confirmed cause in the excerpts provided.