Giant Atlantic White Shark 'Contender' Resends Signal Near North Carolina, Heading Toward Cape Cod

The tagged male great white shark known as Contender – the largest male ever recorded in the Atlantic, measuring about 4.2 m and weighing roughly 750 kg – has broken a two‑month silence by emitting a weak “Z‑ping” satellite signal on 7 July near the Outer Banks of North Carolina. The tag, attached in January 2025 by the research group OCEARCH, only transmits when the shark’s dorsal fin breaks the surface, so the recent ping confirms the animal is alive and moving northward but does not provide an exact location.

The last confirmed position was on 23 April, also off the Outer Banks. Scientists expect Contender to follow its typical seasonal migration toward richer feeding grounds, likely moving up the U.S. east coast to the waters off Cape Cod, Massachusetts, and possibly into the Atlantic waters of Canada. The long‑range tracking data help researchers understand migration patterns of these apex predators and inform public safety advisories for coastal recreation areas.

OCEARCH notes that white sharks in the north‑western Atlantic generally travel north in summer and early autumn to exploit abundant prey such as seals and large fish. The re‑emergence of Contender provides valuable data for marine biology and raises awareness among beach‑goers about shark presence in popular vacation regions.