Jesse Metcalfe went on to play the character of "Christopher Ewing" in the new Dallas and Art Hindle played "Jeff Farraday" in the original Dallas and sold the baby to Bobby Ewing who named the baby "Christopher Ewing".
When Noah catches a fish from the shore, it is recognized as a grouper. Grouper do not inhabit waters as far north as Cape Cod. Bass fishing and Blue fishing are common in this area. Atlantic grouper generally only travel as far north as North Carolina.