3. A ping means the satellite tag attached to the animal's dorsal fin broke the water's surface and transmitted location information to its tracker. According to its tracker, the shark started its ...

The shark was tagged by OCEARCH in 2020. When the tag attached to its dorsal fin breaks the water's surface, it sends a ping with location information to the group's tracker. On the tracker ...

The shark, nicknamed Penny by the OCEARCH scientists who tagged it, pinged off Amelia Island at 9:24 a.m. Tuesday, Dec. 3. A ping means the satellite tag attached to the animal's dorsal fin broke the ...