Ms Holowach was swimming just 18 metres (60ft) offshore with her daughter near Mackerel Cove when she was attacked, according to the Portland Press Herald. The younger woman was uninjured.
Scalloped hammerhead on the reef. NOVA: Do sharks have to keep swimming to breathe? Gruber: Several species do, including hammerheads and mackerel sharks. Typically, pelagic sharks that never ...