Two things are a bit misleading here. The shark was not "spotted"; her fin monitoring device surfaced above water sending a "ping" (or electronic signal) to Osearch. Also, I wouldn't say that over 100 miles out to sea could be the same as "off the coast", as what most beach goers would think of what off the coast might mean to most people. I would say, "Tagged shark monitored approximately 100 miles from the coast of Georgia".