PORTLAND, Maine (AP) — Damon Sacco had never seen anything like the fish he and fellow anglers fought for hours in the waters off Massachusetts. As it rose from the depths, it looked like a glimmering blue spaceship.
Sacco, a longtime Massachusetts charter fishing boat captain, saw the giant fin break the surface, and at first he thought he was dealing with an enormous shark.
“Then I got a better look at it and thought, dang, that thing’s pointed,” he said. “But that’s too big for a marlin.”…