• Second Fleet (Australia)
  Second Fleet (Australia)
  The Second Fleet is the name of the second fleet of ships sent with settlers, convicts and supplies to colony at Sydney Cove in Port Jackson, Australia. The fleet comprised six ships: one Royal Navy escort, four convict ships, and a supply ship....
  
  , the second convict party sent to Port Jackson in 1790
• IJN 2nd Fleet
  IJN 2nd Fleet
  The was a fleet of the Imperial Japanese Navy.-History:First established on 28 December 1903, the IJN 2nd Fleet was created by the Imperial General Headquarters as a mobile strike force of cruisers and destroyers to pursue the Imperial Russian Navy's Vladivostok-based cruiser squadron while the...
  
  , Imperial Japanese Navy
• United States Second Fleet, United States Navy
• Legio II Adiutrix
  Legio II Adiutrix
  Legio secunda Adiutrix , was a Roman legion levied by emperor Vespasian in 70, from Roman navy marines of the classis Ravennatis. There are still records of II Adiutrix in the Rhine border in the beginning of the 4th century...
  
  
• Second Fleet, an organizational unit of the Republic of Korea Navy
  Republic of Korea Navy
  The Republic of Korea Navy or the ROK Navy is the branch of the South Korean armed forces responsible for conducting naval operations and amphibious landing operations. The ROK Navy includes the Republic of Korea Marine Corps, which is a quasi-autonomous organization...
  
  
• Luftflotte 2
  Luftflotte 2
  Luftflotte 2 was one of the primary divisions of the German Luftwaffe in World War II. It was formed February 1, 1939 in Braunschweig and transferred to Italy on November 15, 1941...
  
  

See also

• Second (disambiguation)
  Second (disambiguation)
  Second is a unit of time.Second or Seconds may also refer to:* 2 , as an ordinal * Arcsecond, a unit of angle* Second of right ascension, in astronomy...
  
  
• Fleet (disambiguation)
• First fleet (disambiguation)
• Third Fleet (disambiguation)