THOMAS G. THOMPSON (TAGOR-23) class

 4 THOMAS G. THOMPSON-class OCEANOGRAPHIC RESEARCH SHIPS (AGOR)

 Name                 Hull No.    Launched         In Service       Status
 THOMAS G. THOMPSON   TAGOR-23    July 27, 1990    July 8, 1991     Active
   (ex-EWING)
 ROGER REVELLE        TAGOR-24    April 20, 1995   June 8, 1996     Active
   (ex-REVELLE)
 ATLANTIS             TAGOR-25    Feb. 1, 1996     April 15, 1997   Active
 RONALD H.BROWN       R-104       May 30, 1996     July 19, 1997    NOAA
  ...