If great white sharks organize a race to the Cape ahead of summer, a nearly 11-foot sub-adult female is way ahead of the pack. The more than 600-pound great white named Andromache has quickly migrated north to her summer home. She was recently detected off of Martha’s Vineyard, according to the OCEARCH tracker — which shows her as the only OCEARCH tagged shark along the Massachusetts coast. Last week, it appeared that the monstrous 1,000-pound, 12-footer adult male named Ironbound would be the first OCEARCH shark to reach the Cape, but then Andromache popped up on the western edge of...