Question: Jacksonville station serves the passenger train that has been in continuous operation since what year?
Context: Jacksonville station is an Amtrak train station in Jacksonville, Florida, United States.  It serves the "Silver Meteor" and "Silver Star" trains as well as the Thruway Motorcoach to Lakeland.  The station lies next door to a freight facility with its own platform and is also just east of Norfolk Southern's Simpson Yard. The Holbrooke Hotel is located in Grass Valley, California, USA.  It is notable as the oldest hotel that has been in continuous operation in California's Mother Lode.  The hotel was built in 1862 in mid-19th century Mother Lode masonry architectural style, and incorporated the Golden Gate Saloon which has been in continuous operation since 1852. KWSB-FM is college radio station based at Western State College of Colorado in Gunnison.  The station has been in continuous operation since January 1968 and recently celebrated its 40th anniversary with alumni and former staff.  For a long period throughout the 1970s, it was the only station in the Gunnison area that played popular music, that is, played more than simply country music.  This reputation for free and hip music gives it notoriety among students and locals.  It has one of the largest vinyl collections in the state collegiate radio station system.  Members have received multiple awards for excellent broadcasting from the Colorado Broadcasters Association over the years and is considered a major asset to the reputation of the college.  The station provides non-commercial service to Gunnison and relies on the communications budget and local underwriting to stay afloat.  The staff is made up entirely of students and is advised by a professor in the communications department.  The station is also known as "The Penguin" and phonetic "Quizbee" by students and staff .  The station provides live DJing experience to any students that take the Communication and Theatre 261 course, and provides news to the community. The Catalan Talgo was an international express train introduced in 1969 that linked Geneva, Switzerland, with Barcelona, Spain.  It was named after the Spanish region Catalonia and the Talgo equipment it used.  It was an extension and upgrading of a predecessor train, "Le Catalan", a first-class-only French (SNCF) "Rapide" train that had been in operation since 1955 but running only between Geneva and the stations nearest the Spanish-French border, connecting with a second-class-only "autorail" trainset to and from Barcelona.  The national railway network of Spain, "Red Nacional de los Ferrocarriles Españoles" (RENFE), was using Iberian gauge for all of its main lines, while those of France and Switzerland use standard gauge.  As a result of this break-of-gauge, train journeys between Geneva and Barcelona consisted of two separate parts, with travelers having to change from a French to a Spanish train or vice versa at the border—at Portbou (alternatively written as Port Bou) on southbound trains and at Cerbère on northbound trains.  In 1968, this was resolved with the introduction of the Talgo III RD trainsets, which featured variable gauge wheelsets.  At Portbou station, the wheel spacing of each passenger carriage was adjusted by a gauge changer for the difference in gauge, and passengers no longer had to change trains.  After successful test runs, the "Catalan" was extended from Port Bou to Barcelona as a through train on 1 June 1969, becoming the "Catalan Talgo" and upgraded to a Trans Europ Express (TEE).  Most other rail journeys through this border crossing continued to require a change of train at Cerbère station or at Port Bou, as most trains did not use Talgo III RD trainsets. Bo Lynn's Grocery is a small wood general store and gas station located in St. Marks, Florida.  When it was listed on the National Register of Historic Places on February 14, 2017, it was the first listing in St. Marks since San Marcos de Apalache in 1966.  The store was opened in 1936 by J. T. "Bo" Lynn and has been in continuous operation since then.  It has been owned by Joy Brown since 1965.  It was for most of its history the largest grocery store and gas station in the town and was listed for its significance in Commerce at the local level. The Silver Meteor is a passenger train operated by Amtrak between New York City and Miami, Florida.  The first diesel-powered streamliner between New York and Florida, since being introduced by the Seaboard Air Line Railroad (SAL) in 1939, it remains in operation now.  The train is part of Amtrak's "Silver Service" along with the "Silver Star", another former SAL streamliner. Tel Aviv HaHagana Railway Station is an Israel Railways station in Tel Aviv.  It is Tel Aviv's southernmost railway station, located some 400 meters to the east of Tel Aviv Central Bus Station.  It is located between the lanes of the Ayalon Highway, just north of where Highway 1 splits from it.  The station building fronts a road bridge above Ayalon Highway, connecting Lewinsky Street with HaHagana Road, thence the station's name.  The station serves most Israel Railways lines, and its proximity to the central bus station makes it an important interchange hub.  In September 2008 Tel Aviv HaHagana was the third-busiest railway station in Israel with 117,805 boarding and 185,064 alighting passengers, after Tel Aviv Savidor Central and Tel Aviv HaShalom.  As of the fall 2012 train schedule it is the busiest station in Israel in terms of passenger train movements, handling 26 separate trains per hour stopping at the station during peak times. Coast Guard Station Tillamook Bay is an active duty installation of the United States Coast Guard located in Garibaldi, Oregon, as well as a nationally recognized historic site.  A station has been operating in Tillamook Bay since 1908.  The station was opened by the United States Life-saving Service a precursor agency to the Coast Guard.  The current station has been in continuous operation since 1942. The Augusta Ferry is one of three passenger ferry services that cross the Ohio River into the U.S. state of Kentucky.  It is operated by the Augusta Ferry Authority, and been in continuous operation since 1797 when the ferry was hand-propelled by John Boude. The Wagon Wheel Motel, Café and Station in Cuba, Missouri, is a 19-room independently owned historic U.S. Route 66 restored motel which has been serving travelers since 1938.  The site opened as a café in 1936; the motel has remained in continuous operation since 1938.  The motel rooms were fully restored in 2010, adding modern amenities such as HDTV and wireless Internet.
Answer: 1939