Question: Officially named Manchester, what city holds the MBTA Commuter Rail Newburyport/Rockport Line and is known for scenic beaches and vista points?

Context articles: Newburyport/Rockport Line
Ipswich (MBTA station)
Newburyport (MBTA station)
Manchester (MBTA station)
Harbor (MBTA station)
Gloucester (MBTA station)
Beverly Depot (MBTA station)
Manchester-by-the-Sea, Massachusetts
North Beverly (MBTA station)
Rockport (MBTA station)

The Newburyport/Rockport Line is a branch of the MBTA Commuter Rail system, running northeast from downtown Boston, Massachusetts towards Cape Ann and the Merrimack Valley, serving the North Shore.
 The first leg serves Chelsea, Lynn, Swampscott, Salem, and Beverly.
 From there, a northern branch of the line serves Hamilton, Ipswich, Rowley, and Newburyport.
 The line also branches east from Beverly, serving Manchester, Gloucester, and Rockport.
 A bicycle coach is offered on the Rockport branch during the summer.
Ipswich is a commuter rail station on the MBTA Commuter Rail Newburyport/Rockport Line, located in downtown Ipswich, Massachusetts.
 The station is handicapped accessible, with a mini-high platform on the northern end of the platform.
Newburyport is a passenger rail station on the MBTA Commuter Rail Newburyport/Rockport Line, located between Parker Street and U.S. Route 1 south of downtown Newburyport, Massachusetts.
 The station is the terminus of the Newburyport Branch of the line, with three parking lots totalling over 800 spaces.
 The Clipper City Rail Trail, running along the former right-of-way, connects the station to the town center.
 Newburyport station is fully handicapped accessible.
Manchester is a commuter rail station on the MBTA Commuter Rail Newburyport/Rockport Line, located in downtown Manchester-by-the-Sea, Massachusetts.
 Although the official name is 'Manchester', the station is signed as "Manchester by the Sea'.
Harbor was a passenger rail station on the Rockport Branch of the MBTA Commuter Rail Newburyport/Rockport Line.
 A short-lived stop, it was open from 1977 to 1985.
Gloucester is a regional rail station on the Rockport Branch of the MBTA Commuter Rail Newburyport/Rockport Line, located off Railroad Avenue and Washington Street in the downtown area of Gloucester, Massachusetts.
 The station consists of a single side platform serving the line's single track.
 The station has a mini-high platform, making it handicapped accessible.
Beverly Depot is a regional rail station on the MBTA Commuter Rail Newburyport/Rockport Line, located in downtown Beverly, Massachusetts.
 Beverly Depot is one of five stations in the city.
 It is the junction of the line's two branches to Newburyport and Rockport and is served by every train on both branches, for as many as 30 departures to Boston on weekdays.
 This is the most frequent inbound service from any MBTA Commuter Rail station save Anderson RTC.
 By a 2013 count, Beverly Depot had the third highest inbound ridership on the system (behind only Providence and Salem) with 2,058 inbound riders on a typical weekday.
Manchester-by-the-Sea (or simply Manchester) is a town on Cape Ann, in Essex County, Massachusetts, in the United States.
 The town is known for scenic beaches and vista points.
 At the 2010 census, the town population was 5,136.
North Beverly is a commuter rail station on the MBTA Commuter Rail Newburyport/Rockport Line, located in the North Beverly village of Beverly.
 The station has two low side platforms serving the line's two tracks, with mini-high platforms to provide handicapped accessibility.
Rockport is a passenger rail station on the MBTA Commuter Rail Newburyport/Rockport Line, located just outside the downtown area of Rockport, Massachusetts.
 It is the terminus of the Rockport branch of the line.
 The station complex consists of a single side platform with one revenue track plus 4 layover tracks for parked trains and a short stretch of auxiliary track.