To about 12 ft (3.7 m).
Newfoundland, Canada, to Massachusetts; seasonally to New Jersey. Common in U.S. Northeast.
Continental shelf waters from surface to bottom to 1,200 ft (366 m) and <66°F (19°C); juveniles farther inshore.
Text descriptions taken from:
Guide to Sharks, Tunas, & Billfishes
of the U.S. Atlantic and Gulf of Mexico